68115675 has 18 divisors (see below), whose sum is σ = 112736212. Its totient is φ = 36290240.

The previous prime is 68115667. The next prime is 68115689. The reversal of 68115675 is 57651186.

It is not a de Polignac number, because 68115675 - 2³ = 68115667 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 70999 + ... + 71951.

Almost surely, 2^68115675 is an apocalyptic number.

68115675 is a deficient number, since it is larger than the sum of its proper divisors (44620537).

68115675 is an frugal number, since it uses more digits than its factorization.

68115675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919 (or 961 counting only the distinct ones).

The product of its digits is 50400, while the sum is 39.

The square root of 68115675 is about 8253.2220980657. Note that the first 3 decimals coincide. The cubic root of 68115675 is about 408.3968229290.

The spelling of 68115675 in words is "sixty-eight million, one hundred fifteen thousand, six hundred seventy-five".