25368672 has 72 divisors (see below), whose sum is σ = 77479416. Its totient is φ = 7246848.

The previous prime is 25368671. The next prime is 25368677. The reversal of 25368672 is 27686352.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 25368672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25368671) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2008 + ... + 7400.

It is an arithmetic number, because the mean of its divisors is an integer number (1076103).

Almost surely, 2^25368672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25368672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38739708).

25368672 is an abundant number, since it is smaller than the sum of its proper divisors (52110744).

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

25368672 is a wasteful number, since it uses less digits than its factorization.

25368672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420 (or 5405 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 25368672 is about 5036.7322740046. The cubic root of 25368672 is about 293.8321036832.

The spelling of 25368672 in words is "twenty-five million, three hundred sixty-eight thousand, six hundred seventy-two".