6671791708 has 24 divisors (see below), whose sum is σ = 12306232400. Its totient is φ = 3156185088.

The previous prime is 6671791699. The next prime is 6671791741. The reversal of 6671791708 is 8071971766.

It is a congruent number.

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, 1366 + ... + 115522.

Almost surely, 2^6671791708 is an apocalyptic number.

It is an amenable number.

6671791708 is a deficient number, since it is larger than the sum of its proper divisors (5634440692).

6671791708 is a wasteful number, since it uses less digits than its factorization.

6671791708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114949 (or 114947 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 52.

The square root of 6671791708 is about 81681.0364038067. The cubic root of 6671791708 is about 1882.5542190827.

The spelling of 6671791708 in words is "six billion, six hundred seventy-one million, seven hundred ninety-one thousand, seven hundred eight".