564164026 has 16 divisors (see below), whose sum is σ = 859924800. Its totient is φ = 277558848.

The previous prime is 564163937. The next prime is 564164039. The reversal of 564164026 is 620461465.

It is a junction number, because it is equal to n+sod(n) for n = 564163982 and 564164000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22435 + ... + 40393.

It is an arithmetic number, because the mean of its divisors is an integer number (53745300).

Almost surely, 2^564164026 is an apocalyptic number.

564164026 is a deficient number, since it is larger than the sum of its proper divisors (295760774).

564164026 is a wasteful number, since it uses less digits than its factorization.

564164026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18213.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 564164026 is about 23752.1372933048. The cubic root of 564164026 is about 826.2950097966.

The spelling of 564164026 in words is "five hundred sixty-four million, one hundred sixty-four thousand, twenty-six".