6790691668231 has 4 divisors (see below), whose sum is σ = 6800996208600. Its totient is φ = 6780387127864.

The previous prime is 6790691668177. The next prime is 6790691668289. The reversal of 6790691668231 is 1328661960976.

6790691668231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6790691668231 - 2¹¹ = 6790691666183 is a prime.

It is a super-2 number, since 2×6790691668231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6790691660231) 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, 5152269196 + ... + 5152270513.

It is an arithmetic number, because the mean of its divisors is an integer number (1700249052150).

Almost surely, 2^{6790691668231} is an apocalyptic number.

6790691668231 is a deficient number, since it is larger than the sum of its proper divisors (10304540369).

6790691668231 is a wasteful number, since it uses less digits than its factorization.

6790691668231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10304540368.

The product of its (nonzero) digits is 35271936, while the sum is 64.

The spelling of 6790691668231 in words is "six trillion, seven hundred ninety billion, six hundred ninety-one million, six hundred sixty-eight thousand, two hundred thirty-one".