190996199 has 2 divisors, whose sum is σ = 190996200. Its totient is φ = 190996198.

The previous prime is 190996181. The next prime is 190996217. The reversal of 190996199 is 991699091.

It is a balanced prime because it is at equal distance from previous prime (190996181) and next prime (190996217).

It is a cyclic number.

It is not a de Polignac number, because 190996199 - 2¹² = 190992103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 190996199.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190996129) 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 as a sum of consecutive naturals, namely, 95498099 + 95498100.

It is an arithmetic number, because the mean of its divisors is an integer number (95498100).

Almost surely, 2^190996199 is an apocalyptic number.

190996199 is a deficient number, since it is larger than the sum of its proper divisors (1).

190996199 is an equidigital number, since it uses as much as digits as its factorization.

190996199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 354294, while the sum is 53.

The square root of 190996199 is about 13820.1374450474. The cubic root of 190996199 is about 575.8927018098.

The spelling of 190996199 in words is "one hundred ninety million, nine hundred ninety-six thousand, one hundred ninety-nine".