12052664 has 16 divisors (see below), whose sum is σ = 24337320. Its totient is φ = 5562720.

The previous prime is 12052637. The next prime is 12052699. The reversal of 12052664 is 46625021.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57842 + ... + 58049.

Almost surely, 2^12052664 is an apocalyptic number.

It is an amenable number.

12052664 is an abundant number, since it is smaller than the sum of its proper divisors (12284656).

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

12052664 is a wasteful number, since it uses less digits than its factorization.

12052664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115910 (or 115906 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 12052664 is about 3471.6946870369. The cubic root of 12052664 is about 229.2772777033.

Adding to 12052664 its reverse (46625021), we get a palindrome (58677685).

The spelling of 12052664 in words is "twelve million, fifty-two thousand, six hundred sixty-four".