25882768 has 20 divisors (see below), whose sum is σ = 51766528. Its totient is φ = 12523680.

The previous prime is 25882739. The next prime is 25882771. The reversal of 25882768 is 86728852.

It is a happy number.

25882768 is an admirable number.

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, 25596 + ... + 26587.

Almost surely, 2^25882768 is an apocalyptic number.

It is an amenable number.

25882768 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25882768 is a wasteful number, since it uses less digits than its factorization.

25882768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52222 (or 52216 counting only the distinct ones).

The product of its digits is 430080, while the sum is 46.

The square root of 25882768 is about 5087.5109827891. The cubic root of 25882768 is about 295.8036803887.

It can be divided in two parts, 2588 and 2768, that added together give a triangular number (5356 = T₁₀₃).

The spelling of 25882768 in words is "twenty-five million, eight hundred eighty-two thousand, seven hundred sixty-eight".