12806716 has 24 divisors (see below), whose sum is σ = 24394160. Its totient is φ = 5847552.

The previous prime is 12806713. The next prime is 12806749. The reversal of 12806716 is 61760821.

12806716 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 not an unprimeable number, because it can be changed into a prime (12806713) 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, 3775 + ... + 6313.

Almost surely, 2^12806716 is an apocalyptic number.

It is an amenable number.

12806716 is a deficient number, since it is larger than the sum of its proper divisors (11587444).

12806716 is a wasteful number, since it uses less digits than its factorization.

12806716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 12806716 is about 3578.6472304490. The cubic root of 12806716 is about 233.9623237853.

The spelling of 12806716 in words is "twelve million, eight hundred six thousand, seven hundred sixteen".