8191796200 has 48 divisors (see below), whose sum is σ = 21766776480. Its totient is φ = 2808615360.

The previous prime is 8191796191. The next prime is 8191796213. The reversal of 8191796200 is 26971918.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2924242 + ... + 2927041.

It is an arithmetic number, because the mean of its divisors is an integer number (453474510).

Almost surely, 2^8191796200 is an apocalyptic number.

It is an amenable number.

8191796200 is an abundant number, since it is smaller than the sum of its proper divisors (13574980280).

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

8191796200 is a wasteful number, since it uses less digits than its factorization.

8191796200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851306 (or 5851297 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 43.

The square root of 8191796200 is about 90508.5421382976. The cubic root of 8191796200 is about 2015.8569627719.

The spelling of 8191796200 in words is "eight billion, one hundred ninety-one million, seven hundred ninety-six thousand, two hundred".