568504816 has 20 divisors (see below), whose sum is σ = 1201612824. Its totient is φ = 258411200.

The previous prime is 568504793. The next prime is 568504819. The reversal of 568504816 is 618405865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568504819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614895 + ... + 1615246.

Almost surely, 2^568504816 is an apocalyptic number.

It is an amenable number.

568504816 is an abundant number, since it is smaller than the sum of its proper divisors (633108008).

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

568504816 is a wasteful number, since it uses less digits than its factorization.

568504816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230160 (or 3230154 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 568504816 is about 23843.3390279130. The cubic root of 568504816 is about 828.4088236034.

The spelling of 568504816 in words is "five hundred sixty-eight million, five hundred four thousand, eight hundred sixteen".