25068568 has 32 divisors (see below), whose sum is σ = 53892000. Its totient is φ = 10708992.

The previous prime is 25068539. The next prime is 25068587. The reversal of 25068568 is 86586052.

It is a self number, because there is not a number n which added to its sum of digits gives 25068568.

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 7 ways as a sum of consecutive naturals, for example, 24646 + ... + 25642.

It is an arithmetic number, because the mean of its divisors is an integer number (1684125).

Almost surely, 2^25068568 is an apocalyptic number.

25068568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

25068568 is an abundant number, since it is smaller than the sum of its proper divisors (28823432).

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

25068568 is a wasteful number, since it uses less digits than its factorization.

25068568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1455 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 25068568 is about 5006.8521048659. The cubic root of 25068568 is about 292.6688551911.

The spelling of 25068568 in words is "twenty-five million, sixty-eight thousand, five hundred sixty-eight".