568264863 has 8 divisors (see below), whose sum is σ = 797564800. Its totient is φ = 358904088.

The previous prime is 568264859. The next prime is 568264871. The reversal of 568264863 is 368462865.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 568264863 - 2² = 568264859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568264883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4984723 + ... + 4984836.

It is an arithmetic number, because the mean of its divisors is an integer number (99695600).

Almost surely, 2^568264863 is an apocalyptic number.

568264863 is a deficient number, since it is larger than the sum of its proper divisors (229299937).

568264863 is a wasteful number, since it uses less digits than its factorization.

568264863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9969581.

The product of its digits is 1658880, while the sum is 48.

The square root of 568264863 is about 23838.3066302957. The cubic root of 568264863 is about 828.2922563378.

The spelling of 568264863 in words is "five hundred sixty-eight million, two hundred sixty-four thousand, eight hundred sixty-three".