6791479968 has 216 divisors, whose sum is σ = 22458860928. Its totient is φ = 1790949888.

The previous prime is 6791479967. The next prime is 6791480011. The reversal of 6791479968 is 8699741976.

It is a super-2 number, since 2×6791479968² = 92248400311490562048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6791479899 and 6791479908.

It is not an unprimeable number, because it can be changed into a prime (6791479963) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 790705 + ... + 799247.

It is an arithmetic number, because the mean of its divisors is an integer number (103976208).

Almost surely, 2^6791479968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6791479968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11229430464).

6791479968 is an abundant number, since it is smaller than the sum of its proper divisors (15667380960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6791479968 is a wasteful number, since it uses less digits than its factorization.

6791479968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8596 (or 8568 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 66.

The square root of 6791479968 is about 82410.4360381621. The cubic root of 6791479968 is about 1893.7448931187.

The spelling of 6791479968 in words is "six billion, seven hundred ninety-one million, four hundred seventy-nine thousand, nine hundred sixty-eight".