68107875 has 96 divisors (see below), whose sum is σ = 132787200. Its totient is φ = 30888000.

The previous prime is 68107867. The next prime is 68107877. The reversal of 68107875 is 57870186.

It is not a de Polignac number, because 68107875 - 2³ = 68107867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68107877) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 862086 + ... + 862164.

It is an arithmetic number, because the mean of its divisors is an integer number (1383200).

Almost surely, 2^68107875 is an apocalyptic number.

68107875 is a deficient number, since it is larger than the sum of its proper divisors (64679325).

68107875 is a wasteful number, since it uses less digits than its factorization.

68107875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 68107875 is about 8252.7495418194. The cubic root of 68107875 is about 408.3812336792.

The spelling of 68107875 in words is "sixty-eight million, one hundred seven thousand, eight hundred seventy-five".