12570564 has 24 divisors (see below), whose sum is σ = 29389248. Its totient is φ = 4181920.

The previous prime is 12570553. The next prime is 12570619. The reversal of 12570564 is 46507521.

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, 10054 + ... + 11234.

It is an arithmetic number, because the mean of its divisors is an integer number (1224552).

Almost surely, 2^12570564 is an apocalyptic number.

It is an amenable number.

12570564 is an abundant number, since it is smaller than the sum of its proper divisors (16818684).

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

12570564 is a wasteful number, since it uses less digits than its factorization.

12570564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075 (or 2073 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 12570564 is about 3545.4991186009. The cubic root of 12570564 is about 232.5153279292.

The spelling of 12570564 in words is "twelve million, five hundred seventy thousand, five hundred sixty-four".