8191196 has 12 divisors (see below), whose sum is σ = 15437352. Its totient is φ = 3780528.

The previous prime is 8191193. The next prime is 8191217. The reversal of 8191196 is 6911918.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8191193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78710 + ... + 78813.

It is an arithmetic number, because the mean of its divisors is an integer number (1286446).

Almost surely, 2^8191196 is an apocalyptic number.

It is an amenable number.

8191196 is a deficient number, since it is larger than the sum of its proper divisors (7246156).

8191196 is a wasteful number, since it uses less digits than its factorization.

8191196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157540 (or 157538 counting only the distinct ones).

The product of its digits is 3888, while the sum is 35.

The square root of 8191196 is about 2862.0265547336. The cubic root of 8191196 is about 201.5807728682.

The spelling of 8191196 in words is "eight million, one hundred ninety-one thousand, one hundred ninety-six".