6796815681 has 8 divisors (see below), whose sum is σ = 9065926240. Its totient is φ = 4529457792.

The previous prime is 6796815673. The next prime is 6796815691. The reversal of 6796815681 is 1865186976.

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

It is not a de Polignac number, because 6796815681 - 2³ = 6796815673 is a prime.

It is a super-2 number, since 2×6796815681² = 92393406802974987522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6796815691) 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, 429091 + ... + 444648.

It is an arithmetic number, because the mean of its divisors is an integer number (1133240780).

Almost surely, 2^6796815681 is an apocalyptic number.

It is an amenable number.

6796815681 is a deficient number, since it is larger than the sum of its proper divisors (2269110559).

6796815681 is a wasteful number, since it uses less digits than its factorization.

6796815681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876335.

The product of its digits is 4354560, while the sum is 57.

The square root of 6796815681 is about 82442.8024814780. The cubic root of 6796815681 is about 1894.2407022923.

The spelling of 6796815681 in words is "six billion, seven hundred ninety-six million, eight hundred fifteen thousand, six hundred eighty-one".