568894812 has 24 divisors (see below), whose sum is σ = 1328604816. Its totient is φ = 189462528.

The previous prime is 568894801. The next prime is 568894831. The reversal of 568894812 is 218498865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6723 + ... + 34394.

It is an arithmetic number, because the mean of its divisors is an integer number (55358534).

Almost surely, 2^568894812 is an apocalyptic number.

It is an amenable number.

568894812 is an abundant number, since it is smaller than the sum of its proper divisors (759710004).

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

568894812 is a wasteful number, since it uses less digits than its factorization.

568894812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42277 (or 42275 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 51.

The square root of 568894812 is about 23851.5159266660. The cubic root of 568894812 is about 828.5982106116.

The spelling of 568894812 in words is "five hundred sixty-eight million, eight hundred ninety-four thousand, eight hundred twelve".