25675416 has 48 divisors (see below), whose sum is σ = 74889360. Its totient is φ = 7899840.

The previous prime is 25675381. The next prime is 25675421. The reversal of 25675416 is 61457652.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12780 + ... + 14651.

It is an arithmetic number, because the mean of its divisors is an integer number (1560195).

Almost surely, 2^25675416 is an apocalyptic number.

25675416 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25675416 is an abundant number, since it is smaller than the sum of its proper divisors (49213944).

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

25675416 is a wasteful number, since it uses less digits than its factorization.

25675416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27456 (or 27449 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 25675416 is about 5067.0914734194. The cubic root of 25675416 is about 295.0116475340.

The spelling of 25675416 in words is "twenty-five million, six hundred seventy-five thousand, four hundred sixteen".