-270 is an even number.
-270 is a Harshad number, which means it is divisible by the sum of its digits (2 + 7 + 0 = 9, and -270 is divisible by 9).
In binary, -270 is represented as 1111111111111111111111111111111111111111111111111111111011110010.
In hex, -270 is represented as fffffffffffffef2.