199164933 has 32 divisors (see below), whose sum is σ = 324403200. Its totient is φ = 119761200.

The previous prime is 199164907. The next prime is 199164941. The reversal of 199164933 is 339461991.

It is not a de Polignac number, because 199164933 - 2¹² = 199160837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199164733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36348 + ... + 41466.

It is an arithmetic number, because the mean of its divisors is an integer number (10137600).

Almost surely, 2^199164933 is an apocalyptic number.

It is an amenable number.

199164933 is a deficient number, since it is larger than the sum of its proper divisors (125238267).

199164933 is a wasteful number, since it uses less digits than its factorization.

199164933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5270 (or 5264 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 199164933 is about 14112.5806640742. The cubic root of 199164933 is about 583.9884953088.

The spelling of 199164933 in words is "one hundred ninety-nine million, one hundred sixty-four thousand, nine hundred thirty-three".