25674720 has 96 divisors (see below), whose sum is σ = 81920160. Its totient is φ = 6758400.

The previous prime is 25674703. The next prime is 25674731. The reversal of 25674720 is 2747652.

It is a tau number, because it is divible by the number of its divisors (96).

It is a zygodrome in base 2.

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, 42420 + ... + 43020.

It is an arithmetic number, because the mean of its divisors is an integer number (853335).

Almost surely, 2^25674720 is an apocalyptic number.

25674720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25674720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40960080).

25674720 is an abundant number, since it is smaller than the sum of its proper divisors (56245440).

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

25674720 is a wasteful number, since it uses less digits than its factorization.

25674720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708 (or 700 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 25674720 is about 5067.0227945017. The cubic root of 25674720 is about 295.0089818198.

The spelling of 25674720 in words is "twenty-five million, six hundred seventy-four thousand, seven hundred twenty".