12663792 has 30 divisors (see below), whose sum is σ = 35441432. Its totient is φ = 4221216.

The previous prime is 12663787. The next prime is 12663803. The reversal of 12663792 is 29736621.

12663792 is a `hidden beast` number, since 12 + 6 + 637 + 9 + 2 = 666.

12663792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43828 + ... + 44115.

Almost surely, 2^12663792 is an apocalyptic number.

12663792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12663792 is an abundant number, since it is smaller than the sum of its proper divisors (22777640).

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

12663792 is a wasteful number, since it uses less digits than its factorization.

12663792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87957 (or 87948 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 12663792 is about 3558.6222052924. The cubic root of 12663792 is about 233.0887196139.

The spelling of 12663792 in words is "twelve million, six hundred sixty-three thousand, seven hundred ninety-two".