68066286075 has 18 divisors (see below), whose sum is σ = 121914281684. Its totient is φ = 36302019120.

The previous prime is 68066286073. The next prime is 68066286083. The reversal of 68066286075 is 57068266086.

68066286075 is a `hidden beast` number, since 6 + 8 + 0 + 6 + 6 + 28 + 607 + 5 = 666.

It is not a de Polignac number, because 68066286075 - 2¹ = 68066286073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68066286073) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 151258189 + ... + 151258638.

Almost surely, 2^68066286075 is an apocalyptic number.

68066286075 is a deficient number, since it is larger than the sum of its proper divisors (53847995609).

68066286075 is a wasteful number, since it uses less digits than its factorization.

68066286075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302516843 (or 302516835 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 68066286075 in words is "sixty-eight billion, sixty-six million, two hundred eighty-six thousand, seventy-five".