12682392 has 16 divisors (see below), whose sum is σ = 31706040. Its totient is φ = 4227456.

The previous prime is 12682387. The next prime is 12682399. The reversal of 12682392 is 29328621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12682399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264193 + ... + 264240.

Almost surely, 2^12682392 is an apocalyptic number.

12682392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12682392 is an abundant number, since it is smaller than the sum of its proper divisors (19023648).

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

12682392 is a wasteful number, since it uses less digits than its factorization.

12682392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528442 (or 528438 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 12682392 is about 3561.2346173764. The cubic root of 12682392 is about 233.2027804824.

The spelling of 12682392 in words is "twelve million, six hundred eighty-two thousand, three hundred ninety-two".