6717789896 has 32 divisors (see below), whose sum is σ = 12904388640. Its totient is φ = 3276809088.

The previous prime is 6717789851. The next prime is 6717789901. The reversal of 6717789896 is 6989877176.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283415 + ... + 306201.

It is an arithmetic number, because the mean of its divisors is an integer number (403262145).

Almost surely, 2^6717789896 is an apocalyptic number.

It is an amenable number.

6717789896 is a deficient number, since it is larger than the sum of its proper divisors (6186598744).

6717789896 is a wasteful number, since it uses less digits than its factorization.

6717789896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23693 (or 23689 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 68.

The square root of 6717789896 is about 81962.1247650401. The cubic root of 6717789896 is about 1886.8706925712.

The spelling of 6717789896 in words is "six billion, seven hundred seventeen million, seven hundred eighty-nine thousand, eight hundred ninety-six".