568660812 has 24 divisors (see below), whose sum is σ = 1404927216. Its totient is φ = 178403328.

The previous prime is 568660811. The next prime is 568660819. The reversal of 568660812 is 218066865.

It is not an unprimeable number, because it can be changed into a prime (568660811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1393573 + ... + 1393980.

It is an arithmetic number, because the mean of its divisors is an integer number (58538634).

Almost surely, 2^568660812 is an apocalyptic number.

It is an amenable number.

568660812 is an abundant number, since it is smaller than the sum of its proper divisors (836266404).

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

568660812 is a wasteful number, since it uses less digits than its factorization.

568660812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2787577 (or 2787575 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 568660812 is about 23846.6100735513. The cubic root of 568660812 is about 828.4845876316.

The spelling of 568660812 in words is "five hundred sixty-eight million, six hundred sixty thousand, eight hundred twelve".