25644096 has 63 divisors (see below), whose sum is σ = 73854183. Its totient is φ = 8507520.

The previous prime is 25644089. The next prime is 25644119. The reversal of 25644096 is 69044652.

The square root of 25644096 is 5064.

It is a perfect power (a square), and thus also a powerful number.

25644096 is a `hidden beast` number, since 2 + 5 + 644 + 0 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 25644096.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 121431 + ... + 121641.

Almost surely, 2^25644096 is an apocalyptic number.

25644096 is the 5064-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25644096

25644096 is an abundant number, since it is smaller than the sum of its proper divisors (48210087).

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

25644096 is an equidigital number, since it uses as much as digits as its factorization.

25644096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The cubic root of 25644096 is about 294.8916426705.

Multiplying 25644096 by its sum of digits (36), we get a square (923187456 = 30384²).

25644096 divided by its sum of digits (36) gives a square (712336 = 844²).

The spelling of 25644096 in words is "twenty-five million, six hundred forty-four thousand, ninety-six".