12764697 has 8 divisors (see below), whose sum is σ = 18566880. Its totient is φ = 7736160.

The previous prime is 12764659. The next prime is 12764699. The reversal of 12764697 is 79646721.

12764697 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12764697 - 2¹¹ = 12762649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12764699) 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, 193372 + ... + 193437.

It is an arithmetic number, because the mean of its divisors is an integer number (2320860).

Almost surely, 2^12764697 is an apocalyptic number.

It is an amenable number.

12764697 is a deficient number, since it is larger than the sum of its proper divisors (5802183).

12764697 is a wasteful number, since it uses less digits than its factorization.

12764697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386823.

The product of its digits is 127008, while the sum is 42.

The square root of 12764697 is about 3572.7716131877. The cubic root of 12764697 is about 233.7061656296.

The spelling of 12764697 in words is "twelve million, seven hundred sixty-four thousand, six hundred ninety-seven".