25196160 has 128 divisors (see below), whose sum is σ = 87687360. Its totient is φ = 6103040.

The previous prime is 25196141. The next prime is 25196161. The reversal of 25196160 is 6169152.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (25196161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20524 + ... + 21716.

Almost surely, 2^25196160 is an apocalyptic number.

25196160 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 25196160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43843680).

25196160 is an abundant number, since it is smaller than the sum of its proper divisors (62491200).

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

25196160 is a wasteful number, since it uses less digits than its factorization.

25196160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 25196160 is about 5019.5776714780. The cubic root of 25196160 is about 293.1645493650.

The spelling of 25196160 in words is "twenty-five million, one hundred ninety-six thousand, one hundred sixty".