25696152 has 96 divisors (see below), whose sum is σ = 74131200. Its totient is φ = 8023488.

The previous prime is 25696147. The next prime is 25696171. The reversal of 25696152 is 25169652.

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 23 ways as a sum of consecutive naturals, for example, 97573 + ... + 97835.

It is an arithmetic number, because the mean of its divisors is an integer number (772200).

Almost surely, 2^25696152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25696152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37065600).

25696152 is an abundant number, since it is smaller than the sum of its proper divisors (48435048).

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

25696152 is a wasteful number, since it uses less digits than its factorization.

25696152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 350 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 25696152 is about 5069.1372046927. The cubic root of 25696152 is about 295.0910453443.

The spelling of 25696152 in words is "twenty-five million, six hundred ninety-six thousand, one hundred fifty-two".