199164033 has 12 divisors (see below), whose sum is σ = 289406208. Its totient is φ = 131979960.

The previous prime is 199164029. The next prime is 199164059. The reversal of 199164033 is 330461991.

199164033 is a `hidden beast` number, since 1 + 9 + 9 + 1 + 640 + 3 + 3 = 666.

It is not a de Polignac number, because 199164033 - 2² = 199164029 is a prime.

It is not an unprimeable number, because it can be changed into a prime (199164013) 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, 64753 + ... + 67758.

It is an arithmetic number, because the mean of its divisors is an integer number (24117184).

Almost surely, 2^199164033 is an apocalyptic number.

It is an amenable number.

199164033 is a deficient number, since it is larger than the sum of its proper divisors (90242175).

199164033 is a wasteful number, since it uses less digits than its factorization.

199164033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132684 (or 132681 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 199164033 is about 14112.5487775951. The cubic root of 199164033 is about 583.9876156519.

The spelling of 199164033 in words is "one hundred ninety-nine million, one hundred sixty-four thousand, thirty-three".