25896516 has 48 divisors (see below), whose sum is σ = 62361600. Its totient is φ = 8360352.

The previous prime is 25896509. The next prime is 25896527. The reversal of 25896516 is 61569852.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55701 + ... + 56163.

It is an arithmetic number, because the mean of its divisors is an integer number (1299200).

Almost surely, 2^25896516 is an apocalyptic number.

It is an amenable number.

25896516 is an abundant number, since it is smaller than the sum of its proper divisors (36465084).

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

25896516 is a wasteful number, since it uses less digits than its factorization.

25896516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608 (or 606 counting only the distinct ones).

The product of its digits is 129600, while the sum is 42.

The square root of 25896516 is about 5088.8619552902. The cubic root of 25896516 is about 295.8560445612.

The spelling of 25896516 in words is "twenty-five million, eight hundred ninety-six thousand, five hundred sixteen".