12764860 has 24 divisors (see below), whose sum is σ = 27248256. Its totient is φ = 5021760.

The previous prime is 12764849. The next prime is 12764879. The reversal of 12764860 is 6846721.

12764860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4012 + ... + 6451.

It is an arithmetic number, because the mean of its divisors is an integer number (1135344).

Almost surely, 2^12764860 is an apocalyptic number.

12764860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12764860 is an abundant number, since it is smaller than the sum of its proper divisors (14483396).

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

12764860 is a wasteful number, since it uses less digits than its factorization.

12764860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10533 (or 10531 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 12764860 is about 3572.7944245366. The cubic root of 12764860 is about 233.7071604030.

The spelling of 12764860 in words is "twelve million, seven hundred sixty-four thousand, eight hundred sixty".