8192191692 has 48 divisors (see below), whose sum is σ = 19438749792. Its totient is φ = 2684736000.

The previous prime is 8192191669. The next prime is 8192191699. The reversal of 8192191692 is 2961912918.

It is a super-2 number, since 2×8192191692² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8192191699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262942 + ... + 292442.

It is an arithmetic number, because the mean of its divisors is an integer number (404973954).

Almost surely, 2^8192191692 is an apocalyptic number.

It is an amenable number.

8192191692 is an abundant number, since it is smaller than the sum of its proper divisors (11246558100).

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

8192191692 is a wasteful number, since it uses less digits than its factorization.

8192191692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29898 (or 29896 counting only the distinct ones).

The product of its digits is 139968, while the sum is 48.

The square root of 8192191692 is about 90510.7269443794. The cubic root of 8192191692 is about 2015.8894034582.

The spelling of 8192191692 in words is "eight billion, one hundred ninety-two million, one hundred ninety-one thousand, six hundred ninety-two".