12628926 has 32 divisors (see below), whose sum is σ = 29717280. Its totient is φ = 3961728.

The previous prime is 12628921. The next prime is 12628937. The reversal of 12628926 is 62982621.

It is a happy number.

12628926 is a `hidden beast` number, since 1 + 2 + 628 + 9 + 26 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12628921) 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 15 ways as a sum of consecutive naturals, for example, 5961 + ... + 7796.

It is an arithmetic number, because the mean of its divisors is an integer number (928665).

Almost surely, 2^12628926 is an apocalyptic number.

12628926 is an abundant number, since it is smaller than the sum of its proper divisors (17088354).

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

12628926 is a wasteful number, since it uses less digits than its factorization.

12628926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13785 (or 13779 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 12628926 is about 3553.7200227367. The cubic root of 12628926 is about 232.8746094159.

The spelling of 12628926 in words is "twelve million, six hundred twenty-eight thousand, nine hundred twenty-six".