25366868 has 12 divisors (see below), whose sum is σ = 44428020. Its totient is φ = 12673152.

The previous prime is 25366837. The next prime is 25366871. The reversal of 25366868 is 86866352.

It can be written as a sum of positive squares in 2 ways, for example, as 18905104 + 6461764 = 4348^2 + 2542^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6668 + ... + 9756.

It is an arithmetic number, because the mean of its divisors is an integer number (3702335).

Almost surely, 2^25366868 is an apocalyptic number.

It is an amenable number.

25366868 is a deficient number, since it is larger than the sum of its proper divisors (19061152).

25366868 is a wasteful number, since it uses less digits than its factorization.

25366868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5146 (or 5144 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The square root of 25366868 is about 5036.5531864560. The cubic root of 25366868 is about 293.8251385876.

The spelling of 25366868 in words is "twenty-five million, three hundred sixty-six thousand, eight hundred sixty-eight".