68695075 has 6 divisors (see below), whose sum is σ = 85181924. Its totient is φ = 54956040.

The previous prime is 68695061. The next prime is 68695087. The reversal of 68695075 is 57059686.

It is a de Polignac number, because none of the positive numbers 2^k-68695075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1373877 + ... + 1373926.

Almost surely, 2^68695075 is an apocalyptic number.

68695075 is a deficient number, since it is larger than the sum of its proper divisors (16486849).

68695075 is a wasteful number, since it uses less digits than its factorization.

68695075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747813 (or 2747808 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 46.

The square root of 68695075 is about 8288.2492119868. The cubic root of 68695075 is about 409.5515123668.

The spelling of 68695075 in words is "sixty-eight million, six hundred ninety-five thousand, seventy-five".