12682344 has 32 divisors (see below), whose sum is σ = 32112000. Its totient is φ = 4173312.

The previous prime is 12682343. The next prime is 12682381. The reversal of 12682344 is 44328621.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12682343) 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, 1449 + ... + 5240.

It is an arithmetic number, because the mean of its divisors is an integer number (1003500).

Almost surely, 2^12682344 is an apocalyptic number.

It is an amenable number.

12682344 is an abundant number, since it is smaller than the sum of its proper divisors (19429656).

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

12682344 is a wasteful number, since it uses less digits than its factorization.

12682344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6777 (or 6773 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 12682344 is about 3561.2278781342. The cubic root of 12682344 is about 233.2024862754.

The spelling of 12682344 in words is "twelve million, six hundred eighty-two thousand, three hundred forty-four".