568872 has 24 divisors (see below), whose sum is σ = 1540890. Its totient is φ = 189600.

The previous prime is 568853. The next prime is 568877. The reversal of 568872 is 278865.

It can be written as a sum of positive squares in only one way, i.e., 443556 + 125316 = 666^2 + 354^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (568877) by changing a digit.

568872 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 5 ways as a sum of consecutive naturals, for example, 3879 + ... + 4022.

2⁵⁶⁸⁸⁷² is an apocalyptic number.

It is an amenable number.

568872 is an abundant number, since it is smaller than the sum of its proper divisors (972018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

568872 is a wasteful number, since it uses less digits than its factorization.

568872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913 (or 7906 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 568872 is about 754.2360373252. The cubic root of 568872 is about 82.8587135199.

The spelling of 568872 in words is "five hundred sixty-eight thousand, eight hundred seventy-two".