2597264 has 20 divisors (see below), whose sum is σ = 5059200. Its totient is φ = 1291680.

The previous prime is 2597263. The next prime is 2597279. The reversal of 2597264 is 4627952.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2597263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4037 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (252960).

2^2597264 is an apocalyptic number.

It is an amenable number.

2597264 is a deficient number, since it is larger than the sum of its proper divisors (2461936).

2597264 is a wasteful number, since it uses less digits than its factorization.

2597264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878 (or 872 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 2597264 is about 1611.6029287638. The cubic root of 2597264 is about 137.4586365939.

The spelling of 2597264 in words is "two million, five hundred ninety-seven thousand, two hundred sixty-four".