25228068 has 24 divisors (see below), whose sum is σ = 62328672. Its totient is φ = 7914624.

The previous prime is 25228039. The next prime is 25228087. The reversal of 25228068 is 86082252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61630 + ... + 62037.

It is an arithmetic number, because the mean of its divisors is an integer number (2597028).

Almost surely, 2^25228068 is an apocalyptic number.

It is an amenable number.

25228068 is an abundant number, since it is smaller than the sum of its proper divisors (37100604).

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

25228068 is a wasteful number, since it uses less digits than its factorization.

25228068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123691 (or 123689 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 25228068 is about 5022.7550209024. The cubic root of 25228068 is about 293.2882500732.

The spelling of 25228068 in words is "twenty-five million, two hundred twenty-eight thousand, sixty-eight".