568407464 has 16 divisors (see below), whose sum is σ = 1112101920. Its totient is φ = 271846960.

The previous prime is 568407451. The next prime is 568407467. The reversal of 568407464 is 464704865.

It is a super-2 number, since 2×568407464² = 646174090261822592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (568407467) 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 3 ways as a sum of consecutive naturals, for example, 1544402 + ... + 1544769.

It is an arithmetic number, because the mean of its divisors is an integer number (69506370).

Almost surely, 2^568407464 is an apocalyptic number.

It is an amenable number.

568407464 is a deficient number, since it is larger than the sum of its proper divisors (543694456).

568407464 is a wasteful number, since it uses less digits than its factorization.

568407464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089200 (or 3089196 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 568407464 is about 23841.2974479159. The cubic root of 568407464 is about 828.3615347284.

The spelling of 568407464 in words is "five hundred sixty-eight million, four hundred seven thousand, four hundred sixty-four".