68695475 has 6 divisors (see below), whose sum is σ = 85182420. Its totient is φ = 54956360.

The previous prime is 68695447. The next prime is 68695493. The reversal of 68695475 is 57459686.

It is not a de Polignac number, because 68695475 - 2⁸ = 68695219 is a prime.

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, 1373885 + ... + 1373934.

It is an arithmetic number, because the mean of its divisors is an integer number (14197070).

Almost surely, 2^68695475 is an apocalyptic number.

68695475 is a deficient number, since it is larger than the sum of its proper divisors (16486945).

68695475 is a wasteful number, since it uses less digits than its factorization.

68695475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747829 (or 2747824 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 50.

The square root of 68695475 is about 8288.2733425002. The cubic root of 68695475 is about 409.5523072821.

The spelling of 68695475 in words is "sixty-eight million, six hundred ninety-five thousand, four hundred seventy-five".