6717046668 has 24 divisors (see below), whose sum is σ = 16498009920. Its totient is φ = 2121172560.

The previous prime is 6717046657. The next prime is 6717046741. The reversal of 6717046668 is 8666407176.

It is a self number, because there is not a number n which added to its sum of digits gives 6717046668.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14730138 + ... + 14730593.

It is an arithmetic number, because the mean of its divisors is an integer number (687417080).

Almost surely, 2^6717046668 is an apocalyptic number.

It is an amenable number.

6717046668 is an abundant number, since it is smaller than the sum of its proper divisors (9780963252).

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

6717046668 is a wasteful number, since it uses less digits than its factorization.

6717046668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29460757 (or 29460755 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 51.

The square root of 6717046668 is about 81957.5906673689. The cubic root of 6717046668 is about 1886.8011048609.

The spelling of 6717046668 in words is "six billion, seven hundred seventeen million, forty-six thousand, six hundred sixty-eight".