6718671168 has 336 divisors, whose sum is σ = 21274552320. Its totient is φ = 1862784000.

The previous prime is 6718671163. The next prime is 6718671203. The reversal of 6718671168 is 8611768176.

It is a self number, because there is not a number n which added to its sum of digits gives 6718671168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6718671163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13683403 + ... + 13683893.

It is an arithmetic number, because the mean of its divisors is an integer number (63317120).

Almost surely, 2^6718671168 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 6718671168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10637276160).

6718671168 is an abundant number, since it is smaller than the sum of its proper divisors (14555881152).

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

6718671168 is a wasteful number, since it uses less digits than its factorization.

6718671168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 557 counting only the distinct ones).

The product of its digits is 677376, while the sum is 51.

The square root of 6718671168 is about 81967.5006816726. The cubic root of 6718671168 is about 1886.9531985554.

The spelling of 6718671168 in words is "six billion, seven hundred eighteen million, six hundred seventy-one thousand, one hundred sixty-eight".