572168 has 16 divisors (see below), whose sum is σ = 1102380. Its totient is φ = 278208.

The previous prime is 572161. The next prime is 572177. The reversal of 572168 is 861275.

It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 56644 = 718^2 + 238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 572168.

It is not an unprimeable number, because it can be changed into a prime (572161) by changing a digit.

572168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671 + ... + 1262.

2⁵⁷²¹⁶⁸ is an apocalyptic number.

It is an amenable number.

572168 is a deficient number, since it is larger than the sum of its proper divisors (530212).

572168 is a wasteful number, since it uses less digits than its factorization.

572168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976 (or 1972 counting only the distinct ones).

The product of its digits is 3360, while the sum is 29.

The square root of 572168 is about 756.4178739295. The cubic root of 572168 is about 83.0184310934.

The spelling of 572168 in words is "five hundred seventy-two thousand, one hundred sixty-eight".