8196188 has 96 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 2787840.

The previous prime is 8196173. The next prime is 8196217. The reversal of 8196188 is 8816918.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92048 + ... + 92136.

It is an arithmetic number, because the mean of its divisors is an integer number (211680).

Almost surely, 2^8196188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8196188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10160640).

8196188 is an abundant number, since it is smaller than the sum of its proper divisors (12125092).

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

8196188 is a wasteful number, since it uses less digits than its factorization.

8196188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 145 counting only the distinct ones).

The product of its digits is 27648, while the sum is 41.

The square root of 8196188 is about 2862.8985312092. The cubic root of 8196188 is about 201.6217146657.

It can be divided in two parts, 819 and 6188, that added together give a palindrome (7007).

The spelling of 8196188 in words is "eight million, one hundred ninety-six thousand, one hundred eighty-eight".