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.
[9.167, -22, -73, -43.874, 18, -25.944, -0.105, -71, -28.156, 4.695, 19.776]