12764896 has 12 divisors (see below), whose sum is σ = 25130952. Its totient is φ = 6382432.

The previous prime is 12764887. The next prime is 12764911. The reversal of 12764896 is 69846721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199420 + ... + 199483.

It is an arithmetic number, because the mean of its divisors is an integer number (2094246).

Almost surely, 2^12764896 is an apocalyptic number.

12764896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12764896 is a deficient number, since it is larger than the sum of its proper divisors (12366056).

12764896 is an equidigital number, since it uses as much as digits as its factorization.

12764896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398913 (or 398905 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 12764896 is about 3572.7994626063. The cubic root of 12764896 is about 233.7073801064.

The spelling of 12764896 in words is "twelve million, seven hundred sixty-four thousand, eight hundred ninety-six".