12672188 has 18 divisors (see below), whose sum is σ = 22973496. Its totient is φ = 6115984.

The previous prime is 12672181. The next prime is 12672223. The reversal of 12672188 is 88127621.

12672188 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 (12672181) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1481 + ... + 5247.

Almost surely, 2^12672188 is an apocalyptic number.

It is an amenable number.

12672188 is a deficient number, since it is larger than the sum of its proper divisors (10301308).

12672188 is a wasteful number, since it uses less digits than its factorization.

12672188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829 (or 3798 counting only the distinct ones).

The product of its digits is 10752, while the sum is 35.

The square root of 12672188 is about 3559.8016798693. The cubic root of 12672188 is about 233.1402202638.

The spelling of 12672188 in words is "twelve million, six hundred seventy-two thousand, one hundred eighty-eight".