25338668 has 24 divisors (see below), whose sum is σ = 45517920. Its totient is φ = 12337920.

The previous prime is 25338667. The next prime is 25338679. The reversal of 25338668 is 86683352.

It is not an unprimeable number, because it can be changed into a prime (25338661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27113 + ... + 28031.

It is an arithmetic number, because the mean of its divisors is an integer number (1896580).

Almost surely, 2^25338668 is an apocalyptic number.

It is an amenable number.

25338668 is a deficient number, since it is larger than the sum of its proper divisors (20179252).

25338668 is a wasteful number, since it uses less digits than its factorization.

25338668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1095 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 25338668 is about 5033.7528743473. The cubic root of 25338668 is about 293.7162177538.

The spelling of 25338668 in words is "twenty-five million, three hundred thirty-eight thousand, six hundred sixty-eight".