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.
[-36, 7, 27.005, 53, 31, 62.578, -15, 15, -53.644, -61.744, -97]