196019199 has 12 divisors (see below), whose sum is σ = 284705512. Its totient is φ = 129956400.

The previous prime is 196019177. The next prime is 196019209. The reversal of 196019199 is 991910691.

It is not a de Polignac number, because 196019199 - 2⁵ = 196019167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196009199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58537 + ... + 61794.

Almost surely, 2^196019199 is an apocalyptic number.

196019199 is a deficient number, since it is larger than the sum of its proper divisors (88686313).

196019199 is a wasteful number, since it uses less digits than its factorization.

196019199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120518 (or 120515 counting only the distinct ones).

The product of its (nonzero) digits is 39366, while the sum is 45.

The square root of 196019199 is about 14000.6856617810. The cubic root of 196019199 is about 580.8975392129.

The spelling of 196019199 in words is "one hundred ninety-six million, nineteen thousand, one hundred ninety-nine".