68327085475 has 24 divisors (see below), whose sum is σ = 92511074448. Its totient is φ = 49647715200.

The previous prime is 68327085433. The next prime is 68327085479. The reversal of 68327085475 is 57458072386.

It is not a de Polignac number, because 68327085475 - 2⁹ = 68327084963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68327085479) 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, 195957 + ... + 418393.

It is an arithmetic number, because the mean of its divisors is an integer number (3854628102).

Almost surely, 2^68327085475 is an apocalyptic number.

68327085475 is a deficient number, since it is larger than the sum of its proper divisors (24183988973).

68327085475 is a wasteful number, since it uses less digits than its factorization.

68327085475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223575 (or 223570 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 55.

The spelling of 68327085475 in words is "sixty-eight billion, three hundred twenty-seven million, eighty-five thousand, four hundred seventy-five".