25973668 has 12 divisors (see below), whose sum is σ = 51947392. Its totient is φ = 11131560.

The previous prime is 25973653. The next prime is 25973683. The reversal of 25973668 is 86637952.

It is an interprime number because it is at equal distance from previous prime (25973653) and next prime (25973683).

25973668 is an admirable 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, 463788 + ... + 463843.

Almost surely, 2^25973668 is an apocalyptic number.

25973668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25973668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25973668 is a wasteful number, since it uses less digits than its factorization.

25973668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927642 (or 927640 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 25973668 is about 5096.4367944673. The cubic root of 25973668 is about 296.1495622303.

The spelling of 25973668 in words is "twenty-five million, nine hundred seventy-three thousand, six hundred sixty-eight".