68105675 has 24 divisors (see below), whose sum is σ = 92619072. Its totient is φ = 49268000.

The previous prime is 68105629. The next prime is 68105677. The reversal of 68105675 is 57650186.

It is a happy number.

It is not a de Polignac number, because 68105675 - 2¹⁰ = 68104651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68105677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61880 + ... + 62970.

It is an arithmetic number, because the mean of its divisors is an integer number (3859128).

Almost surely, 2^68105675 is an apocalyptic number.

68105675 is a deficient number, since it is larger than the sum of its proper divisors (24513397).

68105675 is a wasteful number, since it uses less digits than its factorization.

68105675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339 (or 1334 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 68105675 is about 8252.6162518319. The cubic root of 68105675 is about 408.3768364961.

The spelling of 68105675 in words is "sixty-eight million, one hundred five thousand, six hundred seventy-five".