25930368 has 160 divisors (see below), whose sum is σ = 80346420. Its totient is φ = 8294400.

The previous prime is 25930367. The next prime is 25930381. The reversal of 25930368 is 86303952.

25930368 is a `hidden beast` number, since 2 + 593 + 0 + 3 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18045504 + 7884864 = 4248^2 + 2808^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25930363) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 425058 + ... + 425118.

Almost surely, 2^25930368 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 25930368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40173210).

25930368 is an abundant number, since it is smaller than the sum of its proper divisors (54416052).

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

25930368 is an equidigital number, since it uses as much as digits as its factorization.

25930368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 25930368 is about 5092.1869565050. The cubic root of 25930368 is about 295.9849030528.

The spelling of 25930368 in words is "twenty-five million, nine hundred thirty thousand, three hundred sixty-eight".