12899164 has 6 divisors (see below), whose sum is σ = 22573544. Its totient is φ = 6449580.

The previous prime is 12899153. The next prime is 12899167. The reversal of 12899164 is 46199821.

12899164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12899167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1612392 + ... + 1612399.

Almost surely, 2^12899164 is an apocalyptic number.

It is an amenable number.

12899164 is a deficient number, since it is larger than the sum of its proper divisors (9674380).

12899164 is a wasteful number, since it uses less digits than its factorization.

12899164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224795 (or 3224793 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 12899164 is about 3591.5406165043. The cubic root of 12899164 is about 234.5239434668.

The spelling of 12899164 in words is "twelve million, eight hundred ninety-nine thousand, one hundred sixty-four".