Numbers is not available for Linux but there are plenty of alternatives that runs on Linux with similar functionality. The best Linux alternative is LibreOffice - Calc, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Numbers and 15 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Numbers are Gnumeric (Free, Open Source), EtherCalc (Free, Open Source), Apache OpenOffice Calc (Free, Open Source) and Sheetgo (Freemium).
LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.
EtherCalc is a web spreadsheet. Your data is saved on the web, and people can edit the same document at the same time. Everybody's changes are instantly reflected on all screens. Work together on inventories, survey forms, list management, brainstorming sessions and more!
WPS Spreadsheets, part of WPS Office , allows users to perform complex data calculation and analysis. The program is compatible with Microsoft Excel and possesses an interface that is similar to the latter.
SC-IM - Spreadsheet Calculator Improvised – An ncurses spreadsheet program for the terminal. - CSV / TAB delimited / XLSX file import and export. - Scripting support with LUA. Also with triggers and c dynamic linked modules. - Clipboard support. - GNUPlot interaction.