6797158681 has 8 divisors (see below), whose sum is σ = 6934818240. Its totient is φ = 6659847792.

The previous prime is 6797158679. The next prime is 6797158721. The reversal of 6797158681 is 1868517976.

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

It is a cyclic number.

It is not a de Polignac number, because 6797158681 - 2¹ = 6797158679 is a prime.

It is a super-2 number, since 2×6797158681² = 92402732269387319522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6797158601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47605 + ... + 125938.

It is an arithmetic number, because the mean of its divisors is an integer number (866852280).

Almost surely, 2^6797158681 is an apocalyptic number.

It is an amenable number.

6797158681 is a deficient number, since it is larger than the sum of its proper divisors (137659559).

6797158681 is a wasteful number, since it uses less digits than its factorization.

6797158681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174335.

The product of its digits is 5080320, while the sum is 58.

The square root of 6797158681 is about 82444.8826853432. The cubic root of 6797158681 is about 1894.2725659209.

The spelling of 6797158681 in words is "six billion, seven hundred ninety-seven million, one hundred fifty-eight thousand, six hundred eighty-one".