12590664 has 32 divisors (see below), whose sum is σ = 31648320. Its totient is φ = 4174016.

The previous prime is 12590663. The next prime is 12590671. The reversal of 12590664 is 46609521.

It is not an unprimeable number, because it can be changed into a prime (12590663) 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, 3397 + ... + 6059.

It is an arithmetic number, because the mean of its divisors is an integer number (989010).

Almost surely, 2^12590664 is an apocalyptic number.

It is an amenable number.

12590664 is an abundant number, since it is smaller than the sum of its proper divisors (19057656).

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

12590664 is a wasteful number, since it uses less digits than its factorization.

12590664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869 (or 2865 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 12590664 is about 3548.3325661499. The cubic root of 12590664 is about 232.6391905588.

The spelling of 12590664 in words is "twelve million, five hundred ninety thousand, six hundred sixty-four".