199563196 has 12 divisors (see below), whose sum is σ = 399126448. Its totient is φ = 85527072.

The previous prime is 199563149. The next prime is 199563209. The reversal of 199563196 is 691365991.

199563196 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3563601 + ... + 3563656.

Almost surely, 2^199563196 is an apocalyptic number.

It is an amenable number.

199563196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

199563196 is a wasteful number, since it uses less digits than its factorization.

199563196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7127268 (or 7127266 counting only the distinct ones).

The product of its digits is 393660, while the sum is 49.

The square root of 199563196 is about 14126.6838288397. The cubic root of 199563196 is about 584.3774964424.

The spelling of 199563196 in words is "one hundred ninety-nine million, five hundred sixty-three thousand, one hundred ninety-six".