12966328 has 16 divisors (see below), whose sum is σ = 24368760. Its totient is φ = 6468000.

The previous prime is 12966323. The next prime is 12966329. The reversal of 12966328 is 82366921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12966323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2278 + ... + 5578.

Almost surely, 2^12966328 is an apocalyptic number.

It is an amenable number.

12966328 is a deficient number, since it is larger than the sum of its proper divisors (11402432).

12966328 is a wasteful number, since it uses less digits than its factorization.

12966328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3798 (or 3794 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 12966328 is about 3600.8787816310. The cubic root of 12966328 is about 234.9302826237.

The spelling of 12966328 in words is "twelve million, nine hundred sixty-six thousand, three hundred twenty-eight".