12906764 has 24 divisors (see below), whose sum is σ = 24846528. Its totient is φ = 5829120.

The previous prime is 12906731. The next prime is 12906767. The reversal of 12906764 is 46760921.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12906767) 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, 197 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (1035272).

Almost surely, 2^12906764 is an apocalyptic number.

It is an amenable number.

12906764 is a deficient number, since it is larger than the sum of its proper divisors (11939764).

12906764 is a wasteful number, since it uses less digits than its factorization.

12906764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5345 (or 5343 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 12906764 is about 3592.5985024770. The cubic root of 12906764 is about 234.5699937905.

The spelling of 12906764 in words is "twelve million, nine hundred six thousand, seven hundred sixty-four".