25878696 has 32 divisors (see below), whose sum is σ = 64864800. Its totient is φ = 8603840.

The previous prime is 25878691. The next prime is 25878737. The reversal of 25878696 is 69687852.

It is not an unprimeable number, because it can be changed into a prime (25878691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9895 + ... + 12233.

It is an arithmetic number, because the mean of its divisors is an integer number (2027025).

Almost surely, 2^25878696 is an apocalyptic number.

It is an amenable number.

25878696 is an abundant number, since it is smaller than the sum of its proper divisors (38986104).

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

25878696 is a wasteful number, since it uses less digits than its factorization.

25878696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809 (or 2805 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 51.

The square root of 25878696 is about 5087.1107713515. The cubic root of 25878696 is about 295.7881671618.

The spelling of 25878696 in words is "twenty-five million, eight hundred seventy-eight thousand, six hundred ninety-six".