Order Date in number to export data shopping

-- url of the page with the problem -- : www.hermanosgaliano.es
-- HikaShop version -- : 2.6.3
-- Joomla version -- : 3.5.1
-- Browser(s) name and version -- : Chrome

Hello good day.
I would like to get an inquiry .
I'm using phpMyAdmin and Fabrik component to query statistics of my website.
It turns out that the date field orders throws me a number I am unable to translate it to date. I tried it with Excel and no way .
For example , an order dated 05/24/2016 19:32 throws me the number 1464111174 .
Do you know how I can fix it?

Thank you very much.
Regards.