25912668 has 24 divisors (see below), whose sum is σ = 60551680. Its totient is φ = 8624880.

The previous prime is 25912643. The next prime is 25912673. The reversal of 25912668 is 86621952.

25912668 is nontrivially palindromic in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10803 + ... + 12981.

Almost surely, 2^25912668 is an apocalyptic number.

It is an amenable number.

25912668 is an abundant number, since it is smaller than the sum of its proper divisors (34639012).

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

25912668 is a wasteful number, since it uses less digits than its factorization.

25912668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177 (or 3175 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 25912668 is about 5090.4487032088. The cubic root of 25912668 is about 295.9175415552.

The spelling of 25912668 in words is "twenty-five million, nine hundred twelve thousand, six hundred sixty-eight".