25915768 has 16 divisors (see below), whose sum is σ = 48646080. Its totient is φ = 12943488.

The previous prime is 25915741. The next prime is 25915793. The reversal of 25915768 is 86751952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13305 + ... + 15127.

It is an arithmetic number, because the mean of its divisors is an integer number (3040380).

Almost surely, 2^25915768 is an apocalyptic number.

It is an amenable number.

25915768 is a deficient number, since it is larger than the sum of its proper divisors (22730312).

25915768 is a wasteful number, since it uses less digits than its factorization.

25915768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606 (or 3602 counting only the distinct ones).

The product of its digits is 151200, while the sum is 43.

The square root of 25915768 is about 5090.7531859245. The cubic root of 25915768 is about 295.9293415469.

The spelling of 25915768 in words is "twenty-five million, nine hundred fifteen thousand, seven hundred sixty-eight".