25872672 has 48 divisors (see below), whose sum is σ = 77620032. Its totient is φ = 7392000.

The previous prime is 25872647. The next prime is 25872697. The reversal of 25872672 is 27627852.

It is an interprime number because it is at equal distance from previous prime (25872647) and next prime (25872697).

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 25872672.

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, 18579 + ... + 19922.

It is an arithmetic number, because the mean of its divisors is an integer number (1617084).

Almost surely, 2^25872672 is an apocalyptic number.

It is an amenable number.

25872672 is an abundant number, since it is smaller than the sum of its proper divisors (51747360).

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

25872672 is a wasteful number, since it uses less digits than its factorization.

25872672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38521 (or 38513 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 25872672 is about 5086.5186522808. The cubic root of 25872672 is about 295.7652143542.

The spelling of 25872672 in words is "twenty-five million, eight hundred seventy-two thousand, six hundred seventy-two".