6718330944 has 448 divisors, whose sum is σ = 22377196800. Its totient is φ = 1962786816.

The previous prime is 6718330921. The next prime is 6718330979. The reversal of 6718330944 is 4490338176.

It is a super-2 number, since 2×6718330944² = 90271941346215862272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6718330944.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 49038844 + ... + 49038980.

It is an arithmetic number, because the mean of its divisors is an integer number (49949100).

Almost surely, 2^6718330944 is an apocalyptic number.

6718330944 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6718330944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11188598400).

6718330944 is an abundant number, since it is smaller than the sum of its proper divisors (15658865856).

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

6718330944 is a wasteful number, since it uses less digits than its factorization.

6718330944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 6718330944 is about 81965.4252962797. The cubic root of 6718330944 is about 1886.9213471378.

The spelling of 6718330944 in words is "six billion, seven hundred eighteen million, three hundred thirty thousand, nine hundred forty-four".