68589007076 has 12 divisors (see below), whose sum is σ = 123274837308. Its totient is φ = 33367624992.

The previous prime is 68589007073. The next prime is 68589007087. The reversal of 68589007076 is 67070098586.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29317658176 + 39271348900 = 171224^2 + 198170^2 .

It is not an unprimeable number, because it can be changed into a prime (68589007073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231719471 + ... + 231719766.

It is an arithmetic number, because the mean of its divisors is an integer number (10272903109).

Almost surely, 2^68589007076 is an apocalyptic number.

It is an amenable number.

68589007076 is a deficient number, since it is larger than the sum of its proper divisors (54685830232).

68589007076 is a wasteful number, since it uses less digits than its factorization.

68589007076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463439278 (or 463439276 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 68589007076 in words is "sixty-eight billion, five hundred eighty-nine million, seven thousand, seventy-six".