568492020 has 120 divisors (see below), whose sum is σ = 1801223424. Its totient is φ = 150081984.

The previous prime is 568491977. The next prime is 568492031. The reversal of 568492020 is 20294865.

It is a happy number.

568492020 is a `hidden beast` number, since 568 + 4 + 92 + 0 + 2 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165157 + ... + 168563.

Almost surely, 2^568492020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 568492020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (900611712).

568492020 is an abundant number, since it is smaller than the sum of its proper divisors (1232731404).

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

568492020 is a wasteful number, since it uses less digits than its factorization.

568492020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3531 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 568492020 is about 23843.0706915028. The cubic root of 568492020 is about 828.4026082361.

The spelling of 568492020 in words is "five hundred sixty-eight million, four hundred ninety-two thousand, twenty".