12764716 has 6 divisors (see below), whose sum is σ = 22338260. Its totient is φ = 6382356.

The previous prime is 12764711. The next prime is 12764723. The reversal of 12764716 is 61746721.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12764711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1595586 + ... + 1595593.

Almost surely, 2^12764716 is an apocalyptic number.

It is an amenable number.

12764716 is a deficient number, since it is larger than the sum of its proper divisors (9573544).

12764716 is a wasteful number, since it uses less digits than its factorization.

12764716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3191183 (or 3191181 counting only the distinct ones).

The product of its digits is 14112, while the sum is 34.

The square root of 12764716 is about 3572.7742721868. The cubic root of 12764716 is about 233.7062815852.

The spelling of 12764716 in words is "twelve million, seven hundred sixty-four thousand, seven hundred sixteen".