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.
[-19, -4.607, -35.237, 35.949, -55.54, 97, -37, -27, 33.774, 86]