12907340 has 12 divisors (see below), whose sum is σ = 27105456. Its totient is φ = 5162928.

The previous prime is 12907319. The next prime is 12907343. The reversal of 12907340 is 4370921.

12907340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12907343) 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, 322664 + ... + 322703.

It is an arithmetic number, because the mean of its divisors is an integer number (2258788).

Almost surely, 2^12907340 is an apocalyptic number.

12907340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12907340 is an abundant number, since it is smaller than the sum of its proper divisors (14198116).

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

12907340 is a wasteful number, since it uses less digits than its factorization.

12907340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645376 (or 645374 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12907340 is about 3592.6786663992. The cubic root of 12907340 is about 234.5734831833.

The spelling of 12907340 in words is "twelve million, nine hundred seven thousand, three hundred forty".