25472160 has 324 divisors, whose sum is σ = 106717338. Its totient is φ = 5515776.

The previous prime is 25472159. The next prime is 25472177. The reversal of 25472160 is 6127452.

It can be written as a sum of positive squares in only one way, i.e., 22924944 + 2547216 = 4788^2 + 1596^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1340631 + ... + 1340649.

Almost surely, 2^25472160 is an apocalyptic number.

25472160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25472160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53358669).

25472160 is an abundant number, since it is smaller than the sum of its proper divisors (81245178).

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

25472160 is a wasteful number, since it uses less digits than its factorization.

25472160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 25472160 is about 5046.9951456287. The cubic root of 25472160 is about 294.2311107953.

The spelling of 25472160 in words is "twenty-five million, four hundred seventy-two thousand, one hundred sixty".