25764934 has 16 divisors (see below), whose sum is σ = 43056720. Its totient is φ = 11481120.

The previous prime is 25764919. The next prime is 25764961. The reversal of 25764934 is 43946752.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16332 + ... + 17839.

It is an arithmetic number, because the mean of its divisors is an integer number (2691045).

Almost surely, 2^25764934 is an apocalyptic number.

25764934 is a deficient number, since it is larger than the sum of its proper divisors (17291786).

25764934 is a wasteful number, since it uses less digits than its factorization.

25764934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34215.

The product of its digits is 181440, while the sum is 40.

The square root of 25764934 is about 5075.9170600001. The cubic root of 25764934 is about 295.3541050851.

The spelling of 25764934 in words is "twenty-five million, seven hundred sixty-four thousand, nine hundred thirty-four".