568713663 has 32 divisors (see below), whose sum is σ = 1004774400. Its totient is φ = 310847328.

The previous prime is 568713659. The next prime is 568713671. The reversal of 568713663 is 366317865.

It is not a de Polignac number, because 568713663 - 2² = 568713659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568713463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61068 + ... + 69761.

It is an arithmetic number, because the mean of its divisors is an integer number (31399200).

Almost surely, 2^568713663 is an apocalyptic number.

568713663 is a deficient number, since it is larger than the sum of its proper divisors (436060737).

568713663 is a wasteful number, since it uses less digits than its factorization.

568713663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130868 (or 130862 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 568713663 is about 23847.7181927328. The cubic root of 568713663 is about 828.5102531259.

The spelling of 568713663 in words is "five hundred sixty-eight million, seven hundred thirteen thousand, six hundred sixty-three".