564087612 has 24 divisors (see below), whose sum is σ = 1435859712. Its totient is φ = 170935600.

The previous prime is 564087593. The next prime is 564087617. The reversal of 564087612 is 216780465.

It is a super-4 number, since 4×564087612⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564087617) 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, 2136564 + ... + 2136827.

It is an arithmetic number, because the mean of its divisors is an integer number (59827488).

Almost surely, 2^564087612 is an apocalyptic number.

It is an amenable number.

564087612 is an abundant number, since it is smaller than the sum of its proper divisors (871772100).

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

564087612 is a wasteful number, since it uses less digits than its factorization.

564087612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4273409 (or 4273407 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 564087612 is about 23750.5286678002. The cubic root of 564087612 is about 826.2577018774.

The spelling of 564087612 in words is "five hundred sixty-four million, eighty-seven thousand, six hundred twelve".