199690119 has 12 divisors (see below), whose sum is σ = 288571192. Its totient is φ = 133066800.

The previous prime is 199690093. The next prime is 199690129. The reversal of 199690119 is 911096991.

It is not a de Polignac number, because 199690119 - 2¹³ = 199681927 is a prime.

It is a super-2 number, since 2×199690119² = 79752287252468322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199690129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26649 + ... + 33309.

Almost surely, 2^199690119 is an apocalyptic number.

199690119 is a deficient number, since it is larger than the sum of its proper divisors (88881073).

199690119 is a wasteful number, since it uses less digits than its factorization.

199690119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998 (or 9995 counting only the distinct ones).

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

The square root of 199690119 is about 14131.1754288170. The cubic root of 199690119 is about 584.5013590044.

It can be divided in two parts, 199690 and 119, that added together give a square (199809 = 447²).

The spelling of 199690119 in words is "one hundred ninety-nine million, six hundred ninety thousand, one hundred nineteen".