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.
[72, 46.362, 49, 15.826, -19.208, 0.764, 13.105, 27.698, -7.534, -18.764, -45.145]