6718108068 has 72 divisors (see below), whose sum is σ = 19774093248. Its totient is φ = 1883239488.

The previous prime is 6718108057. The next prime is 6718108073. The reversal of 6718108068 is 8608018176.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238146 + ... + 264857.

It is an arithmetic number, because the mean of its divisors is an integer number (274640184).

Almost surely, 2^6718108068 is an apocalyptic number.

It is an amenable number.

6718108068 is an abundant number, since it is smaller than the sum of its proper divisors (13055985180).

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

6718108068 is a wasteful number, since it uses less digits than its factorization.

6718108068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503073 (or 503068 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 6718108068 is about 81964.0657117496. The cubic root of 6718108068 is about 1886.9004811352.

The spelling of 6718108068 in words is "six billion, seven hundred eighteen million, one hundred eight thousand, sixty-eight".