68960806986 has 64 divisors (see below), whose sum is σ = 148354018560. Its totient is φ = 21293798400.

The previous prime is 68960806963. The next prime is 68960806987.

68960806986 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (68960806987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1658280 + ... + 1699356.

It is an arithmetic number, because the mean of its divisors is an integer number (2318031540).

Almost surely, 2^68960806986 is an apocalyptic number.

68960806986 is an abundant number, since it is smaller than the sum of its proper divisors (79393211574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68960806986 is a wasteful number, since it uses less digits than its factorization.

68960806986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41359.

The product of its (nonzero) digits is 53747712, while the sum is 66.

The spelling of 68960806986 in words is "sixty-eight billion, nine hundred sixty million, eight hundred six thousand, nine hundred eighty-six".