In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[-7.502, -64, 2.084, -22.743, -74, -62.852, -14.431, -92, 28.52]