25794560 has 96 divisors (see below), whose sum is σ = 67813200. Its totient is φ = 9338880.

The previous prime is 25794557. The next prime is 25794581. The reversal of 25794560 is 6549752.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112526 + ... + 112754.

Almost surely, 2^25794560 is an apocalyptic number.

25794560 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 25794560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33906600).

25794560 is an abundant number, since it is smaller than the sum of its proper divisors (42018640).

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

25794560 is a wasteful number, since it uses less digits than its factorization.

25794560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 25794560 is about 5078.8345119722. The cubic root of 25794560 is about 295.4672667573.

The spelling of 25794560 in words is "twenty-five million, seven hundred ninety-four thousand, five hundred sixty".