Definition: 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.
Input: [-12, 29.074, 22.562, 46.665, 9.139, -72.492, 62, 3.834, -27.051, 84, -15.972]

[-12, 62, 84]