9020564 has 24 divisors (see below), whose sum is σ = 18207168. Its totient is φ = 3830400.

The previous prime is 9020551. The next prime is 9020567. The reversal of 9020564 is 4650209.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9020567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1739 + ... + 4589.

It is an arithmetic number, because the mean of its divisors is an integer number (758632).

Almost surely, 2^9020564 is an apocalyptic number.

It is an amenable number.

9020564 is an abundant number, since it is smaller than the sum of its proper divisors (9186604).

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

9020564 is a wasteful number, since it uses less digits than its factorization.

9020564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2973 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 9020564 is about 3003.4253777978. The cubic root of 9020564 is about 208.1666871439.

The spelling of 9020564 in words is "nine million, twenty thousand, five hundred sixty-four".