25730364 has 48 divisors (see below), whose sum is σ = 65794176. Its totient is φ = 7761600.

The previous prime is 25730359. The next prime is 25730407. The reversal of 25730364 is 46303752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52159 + ... + 52649.

It is an arithmetic number, because the mean of its divisors is an integer number (1370712).

Almost surely, 2^25730364 is an apocalyptic number.

It is an amenable number.

25730364 is an abundant number, since it is smaller than the sum of its proper divisors (40063812).

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

25730364 is a wasteful number, since it uses less digits than its factorization.

25730364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 904 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 25730364 is about 5072.5106209844. The cubic root of 25730364 is about 295.2219492203.

The spelling of 25730364 in words is "twenty-five million, seven hundred thirty thousand, three hundred sixty-four".