12672788 has 12 divisors (see below), whose sum is σ = 22693440. Its totient is φ = 6188952.

The previous prime is 12672767. The next prime is 12672817. The reversal of 12672788 is 88727621.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36668 + ... + 37011.

It is an arithmetic number, because the mean of its divisors is an integer number (1891120).

Almost surely, 2^12672788 is an apocalyptic number.

It is an amenable number.

12672788 is a deficient number, since it is larger than the sum of its proper divisors (10020652).

12672788 is a wasteful number, since it uses less digits than its factorization.

12672788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73726 (or 73724 counting only the distinct ones).

The product of its digits is 75264, while the sum is 41.

The square root of 12672788 is about 3559.8859532294. The cubic root of 12672788 is about 233.1438997632.

The spelling of 12672788 in words is "twelve million, six hundred seventy-two thousand, seven hundred eighty-eight".