8064564 has 24 divisors (see below), whose sum is σ = 19256160. Its totient is φ = 2625504.

The previous prime is 8064527. The next prime is 8064571. The reversal of 8064564 is 4654608.

It is a happy number.

8064564 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 7299 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (802340).

Almost surely, 2^8064564 is an apocalyptic number.

It is an amenable number.

8064564 is an abundant number, since it is smaller than the sum of its proper divisors (11191596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8064564 is a wasteful number, since it uses less digits than its factorization.

8064564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15679 (or 15677 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 8064564 is about 2839.8175997764. The cubic root of 8064564 is about 200.5365923889.

The spelling of 8064564 in words is "eight million, sixty-four thousand, five hundred sixty-four".