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.
[-10, -83, 2, 45.38, -1.639, -88, 47.422, -74, -40, -11, 1.667]