564677365 has 16 divisors (see below), whose sum is σ = 782087040. Its totient is φ = 383371200.

The previous prime is 564677329. The next prime is 564677371. The reversal of 564677365 is 563776465.

It is not a de Polignac number, because 564677365 - 2⁷ = 564677237 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76335 + ... + 83404.

It is an arithmetic number, because the mean of its divisors is an integer number (48880440).

Almost surely, 2^564677365 is an apocalyptic number.

It is an amenable number.

564677365 is a deficient number, since it is larger than the sum of its proper divisors (217409675).

564677365 is a wasteful number, since it uses less digits than its factorization.

564677365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159852.

The product of its digits is 3175200, while the sum is 49.

The square root of 564677365 is about 23762.9410006422. The cubic root of 564677365 is about 826.5455521019.

The spelling of 564677365 in words is "five hundred sixty-four million, six hundred seventy-seven thousand, three hundred sixty-five".