68766866786 has 8 divisors (see below), whose sum is σ = 104114322000. Its totient is φ = 34062092788.

The previous prime is 68766866741. The next prime is 68766866803.

68766866786 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160670036 + ... + 160670463.

It is an arithmetic number, because the mean of its divisors is an integer number (13014290250).

Almost surely, 2^68766866786 is an apocalyptic number.

68766866786 is a deficient number, since it is larger than the sum of its proper divisors (35347455214).

68766866786 is a wasteful number, since it uses less digits than its factorization.

68766866786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321340608.

The product of its digits is 1170505728, while the sum is 74.

The spelling of 68766866786 in words is "sixty-eight billion, seven hundred sixty-six million, eight hundred sixty-six thousand, seven hundred eighty-six".