6797919799 has 8 divisors (see below), whose sum is σ = 7453180800. Its totient is φ = 6148870200.

The previous prime is 6797919787. The next prime is 6797919839. The reversal of 6797919799 is 9979197976.

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

It is not a de Polignac number, because 6797919799 - 2⁷ = 6797919671 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 (6797919299) 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, 1550557 + ... + 1554934.

It is an arithmetic number, because the mean of its divisors is an integer number (931647600).

Almost surely, 2^6797919799 is an apocalyptic number.

6797919799 is a deficient number, since it is larger than the sum of its proper divisors (655261001).

6797919799 is a wasteful number, since it uses less digits than its factorization.

6797919799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105701.

The product of its digits is 121522842, while the sum is 73.

The square root of 6797919799 is about 82449.4984763400. The cubic root of 6797919799 is about 1894.3432675775.

It can be divided in two parts, 67979 and 19799, that added together give a palindrome (87778).

The spelling of 6797919799 in words is "six billion, seven hundred ninety-seven million, nine hundred nineteen thousand, seven hundred ninety-nine".