25730676 has 24 divisors (see below), whose sum is σ = 66709440. Its totient is φ = 8576856.

The previous prime is 25730647. The next prime is 25730681. The reversal of 25730676 is 67603752.

It is a happy number.

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 25730676.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119016 + ... + 119231.

It is an arithmetic number, because the mean of its divisors is an integer number (2779560).

Almost surely, 2^25730676 is an apocalyptic number.

It is an amenable number.

25730676 is an abundant number, since it is smaller than the sum of its proper divisors (40978764).

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

25730676 is a wasteful number, since it uses less digits than its factorization.

25730676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238260 (or 238252 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The square root of 25730676 is about 5072.5413748929. The cubic root of 25730676 is about 295.2231424781.

The spelling of 25730676 in words is "twenty-five million, seven hundred thirty thousand, six hundred seventy-six".