12326976 has 42 divisors (see below), whose sum is σ = 35334702. Its totient is φ = 4108800.

The previous prime is 12326959. The next prime is 12326981. The reversal of 12326976 is 67962321.

It can be written as a sum of positive squares in only one way, i.e., 9000000 + 3326976 = 3000^2 + 1824^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 12326976.

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, 10125 + ... + 11276.

Almost surely, 2^12326976 is an apocalyptic number.

12326976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12326976 is an abundant number, since it is smaller than the sum of its proper divisors (23007726).

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

12326976 is a wasteful number, since it uses less digits than its factorization.

12326976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21419 (or 21406 counting only the distinct ones).

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

The square root of 12326976 is about 3510.9793505516. The cubic root of 12326976 is about 231.0036542965.

The spelling of 12326976 in words is "twelve million, three hundred twenty-six thousand, nine hundred seventy-six".