564064 has 12 divisors (see below), whose sum is σ = 1110564. Its totient is φ = 282016.

The previous prime is 564061. The next prime is 564089. The reversal of 564064 is 460465.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8782 + ... + 8845.

It is an arithmetic number, because the mean of its divisors is an integer number (92547).

2⁵⁶⁴⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

564064 is a deficient number, since it is larger than the sum of its proper divisors (546500).

564064 is a wasteful number, since it uses less digits than its factorization.

564064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17637 (or 17629 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 564064 is about 751.0419429033. The cubic root of 564064 is about 82.6246173013.

The spelling of 564064 in words is "five hundred sixty-four thousand, sixty-four".