13765264 has 20 divisors (see below), whose sum is σ = 26829756. Its totient is φ = 6841472.

The previous prime is 13765249. The next prime is 13765273. The reversal of 13765264 is 46256731.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10942864 + 2822400 = 3308^2 + 1680^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282 + ... + 5254.

Almost surely, 2^13765264 is an apocalyptic number.

It is an amenable number.

13765264 is a deficient number, since it is larger than the sum of its proper divisors (13064492).

13765264 is a wasteful number, since it uses less digits than its factorization.

13765264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5148 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 13765264 is about 3710.1568699989. The cubic root of 13765264 is about 239.6596100487.

The spelling of 13765264 in words is "thirteen million, seven hundred sixty-five thousand, two hundred sixty-four".