199336126 has 12 divisors (see below), whose sum is σ = 328657896. Its totient is φ = 90607220.

The previous prime is 199336097. The next prime is 199336129. The reversal of 199336126 is 621633991.

It is a super-2 number, since 2×199336126² = 79469782257375752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199336129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 411610 + ... + 412093.

It is an arithmetic number, because the mean of its divisors is an integer number (27388158).

Almost surely, 2^199336126 is an apocalyptic number.

199336126 is a deficient number, since it is larger than the sum of its proper divisors (129321770).

199336126 is a wasteful number, since it uses less digits than its factorization.

199336126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823727 (or 823716 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The square root of 199336126 is about 14118.6446233341. The cubic root of 199336126 is about 584.1557705918.

The spelling of 199336126 in words is "one hundred ninety-nine million, three hundred thirty-six thousand, one hundred twenty-six".