68876667886 has 32 divisors (see below), whose sum is σ = 111787941888. Its totient is φ = 31639409760.

The previous prime is 68876667833. The next prime is 68876667901.

68876667886 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4882335 + ... + 4896421.

It is an arithmetic number, because the mean of its divisors is an integer number (3493373184).

Almost surely, 2^68876667886 is an apocalyptic number.

68876667886 is a deficient number, since it is larger than the sum of its proper divisors (42911274002).

68876667886 is a wasteful number, since it uses less digits than its factorization.

68876667886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14976.

The product of its digits is 1560674304, while the sum is 76.

The spelling of 68876667886 in words is "sixty-eight billion, eight hundred seventy-six million, six hundred sixty-seven thousand, eight hundred eighty-six".