25942760 has 32 divisors (see below), whose sum is σ = 59732640. Its totient is φ = 10135104.

The previous prime is 25942757. The next prime is 25942769. The reversal of 25942760 is 6724952.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25942760.

It is not an unprimeable number, because it can be changed into a prime (25942769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5822 + ... + 9261.

It is an arithmetic number, because the mean of its divisors is an integer number (1866645).

Almost surely, 2^25942760 is an apocalyptic number.

25942760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25942760 is an abundant number, since it is smaller than the sum of its proper divisors (33789880).

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

25942760 is a wasteful number, since it uses less digits than its factorization.

25942760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15137 (or 15133 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 25942760 is about 5093.4035771771. The cubic root of 25942760 is about 296.0320454714.

The spelling of 25942760 in words is "twenty-five million, nine hundred forty-two thousand, seven hundred sixty".