68317947675 has 36 divisors (see below), whose sum is σ = 122398744104. Its totient is φ = 36426201600.

The previous prime is 68317947661. The next prime is 68317947679. The reversal of 68317947675 is 57674971386.

68317947675 is a `hidden beast` number, since 6 + 83 + 17 + 9 + 476 + 75 = 666.

68317947675 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68317947675 - 2¹¹ = 68317945627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68317947679) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 815755 + ... + 895595.

It is an arithmetic number, because the mean of its divisors is an integer number (3399965114).

Almost surely, 2^68317947675 is an apocalyptic number.

68317947675 is a deficient number, since it is larger than the sum of its proper divisors (54080796429).

68317947675 is a wasteful number, since it uses less digits than its factorization.

68317947675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83660 (or 83652 counting only the distinct ones).

The product of its digits is 53343360, while the sum is 63.

The spelling of 68317947675 in words is "sixty-eight billion, three hundred seventeen million, nine hundred forty-seven thousand, six hundred seventy-five".