68874025 has 12 divisors (see below), whose sum is σ = 93168144. Its totient is φ = 50090000.

The previous prime is 68874019. The next prime is 68874041. The reversal of 68874025 is 52047886.

It is a de Polignac number, because none of the positive numbers 2^k-68874025 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124951 + ... + 125500.

It is an arithmetic number, because the mean of its divisors is an integer number (7764012).

Almost surely, 2^68874025 is an apocalyptic number.

It is an amenable number.

68874025 is a deficient number, since it is larger than the sum of its proper divisors (24294119).

68874025 is a wasteful number, since it uses less digits than its factorization.

68874025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250472 (or 250467 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 68874025 is about 8299.0375948058. The cubic root of 68874025 is about 409.9068299100.

The spelling of 68874025 in words is "sixty-eight million, eight hundred seventy-four thousand, twenty-five".