12682992 has 40 divisors (see below), whose sum is σ = 37446016. Its totient is φ = 3623616.

The previous prime is 12682991. The next prime is 12683023. The reversal of 12682992 is 29928621.

It is a self number, because there is not a number n which added to its sum of digits gives 12682992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12682991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18538 + ... + 19209.

Almost surely, 2^12682992 is an apocalyptic number.

12682992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12682992 is an abundant number, since it is smaller than the sum of its proper divisors (24763024).

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

12682992 is a wasteful number, since it uses less digits than its factorization.

12682992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37765 (or 37759 counting only the distinct ones).

The product of its digits is 31104, while the sum is 39.

The square root of 12682992 is about 3561.3188568282. The cubic root of 12682992 is about 233.2064580080.

The spelling of 12682992 in words is "twelve million, six hundred eighty-two thousand, nine hundred ninety-two".