25468688 has 20 divisors (see below), whose sum is σ = 56395200. Its totient is φ = 10915104.

The previous prime is 25468679. The next prime is 25468733. The reversal of 25468688 is 88686452.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 113588 + ... + 113811.

It is an arithmetic number, because the mean of its divisors is an integer number (2819760).

Almost surely, 2^25468688 is an apocalyptic number.

25468688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25468688 is an abundant number, since it is smaller than the sum of its proper divisors (30926512).

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

25468688 is a wasteful number, since it uses less digits than its factorization.

25468688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227414 (or 227408 counting only the distinct ones).

The product of its digits is 737280, while the sum is 47.

The square root of 25468688 is about 5046.6511668630. The cubic root of 25468688 is about 294.2177417309.

The spelling of 25468688 in words is "twenty-five million, four hundred sixty-eight thousand, six hundred eighty-eight".