6915794797 has 4 divisors (see below), whose sum is σ = 6918880320. Its totient is φ = 6912709276.

The previous prime is 6915794777. The next prime is 6915794827. The reversal of 6915794797 is 7974975196.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6915794797 - 2²³ = 6907406189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6915794737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1539397 + ... + 1543882.

It is an arithmetic number, because the mean of its divisors is an integer number (1729720080).

Almost surely, 2^6915794797 is an apocalyptic number.

It is an amenable number.

6915794797 is a deficient number, since it is larger than the sum of its proper divisors (3085523).

6915794797 is a wasteful number, since it uses less digits than its factorization.

6915794797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085522.

The product of its digits is 30005640, while the sum is 64.

The square root of 6915794797 is about 83161.2577887083. The cubic root of 6915794797 is about 1905.2298018692.

The spelling of 6915794797 in words is "six billion, nine hundred fifteen million, seven hundred ninety-four thousand, seven hundred ninety-seven".