6800806674679 has 4 divisors (see below), whose sum is σ = 6800895931320. Its totient is φ = 6800717418040.

The previous prime is 6800806674659. The next prime is 6800806674737. The reversal of 6800806674679 is 9764766080086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6800806674679 - 2²⁷ = 6800672456951 is a prime.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800806674659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44513932 + ... + 44666449.

It is an arithmetic number, because the mean of its divisors is an integer number (1700223982830).

Almost surely, 2^{6800806674679} is an apocalyptic number.

6800806674679 is a deficient number, since it is larger than the sum of its proper divisors (89256641).

6800806674679 is an equidigital number, since it uses as much as digits as its factorization.

6800806674679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89256640.

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 6800806674679 in words is "six trillion, eight hundred billion, eight hundred six million, six hundred seventy-four thousand, six hundred seventy-nine".