12907674 has 64 divisors (see below), whose sum is σ = 31409280. Its totient is φ = 3954096.

The previous prime is 12907667. The next prime is 12907681. The reversal of 12907674 is 47670921.

It is a happy number.

12907674 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12907667) and next prime (12907681).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56749 + ... + 56975.

It is an arithmetic number, because the mean of its divisors is an integer number (490770).

Almost surely, 2^12907674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12907674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15704640).

12907674 is an abundant number, since it is smaller than the sum of its proper divisors (18501606).

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

12907674 is an equidigital number, since it uses as much as digits as its factorization.

12907674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 12907674 is about 3592.7251495209. The cubic root of 12907674 is about 234.5755064989.

The spelling of 12907674 in words is "twelve million, nine hundred seven thousand, six hundred seventy-four".