25858068 has 12 divisors (see below), whose sum is σ = 60335520. Its totient is φ = 8619352.

The previous prime is 25858039. The next prime is 25858073. The reversal of 25858068 is 86085852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077408 + ... + 1077431.

It is an arithmetic number, because the mean of its divisors is an integer number (5027960).

Almost surely, 2^25858068 is an apocalyptic number.

It is an amenable number.

25858068 is an abundant number, since it is smaller than the sum of its proper divisors (34477452).

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

25858068 is a wasteful number, since it uses less digits than its factorization.

25858068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154846 (or 2154844 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The square root of 25858068 is about 5085.0828901799. The cubic root of 25858068 is about 295.7095550065.

The spelling of 25858068 in words is "twenty-five million, eight hundred fifty-eight thousand, sixty-eight".