25268668 has 12 divisors (see below), whose sum is σ = 44325792. Its totient is φ = 12604160.

The previous prime is 25268641. The next prime is 25268693. The reversal of 25268668 is 86686252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5605 + ... + 9052.

It is an arithmetic number, because the mean of its divisors is an integer number (3693816).

Almost surely, 2^25268668 is an apocalyptic number.

It is an amenable number.

25268668 is a deficient number, since it is larger than the sum of its proper divisors (19057124).

25268668 is a wasteful number, since it uses less digits than its factorization.

25268668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15092 (or 15090 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 25268668 is about 5026.7950027826. The cubic root of 25268668 is about 293.4454971654.

The spelling of 25268668 in words is "twenty-five million, two hundred sixty-eight thousand, six hundred sixty-eight".