199182196 has 12 divisors (see below), whose sum is σ = 349926948. Its totient is φ = 99203072.

The previous prime is 199182173. The next prime is 199182197. The reversal of 199182196 is 691281991.

It can be written as a sum of positive squares in 2 ways, for example, as 144865296 + 54316900 = 12036^2 + 7370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199182197) 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, 95851 + ... + 97906.

It is an arithmetic number, because the mean of its divisors is an integer number (29160579).

Almost surely, 2^199182196 is an apocalyptic number.

It is an amenable number.

199182196 is a deficient number, since it is larger than the sum of its proper divisors (150744752).

199182196 is a wasteful number, since it uses less digits than its factorization.

199182196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194018 (or 194016 counting only the distinct ones).

The product of its digits is 69984, while the sum is 46.

The square root of 199182196 is about 14113.1922682290. The cubic root of 199182196 is about 584.0053675931.

The spelling of 199182196 in words is "one hundred ninety-nine million, one hundred eighty-two thousand, one hundred ninety-six".