199633051 has 8 divisors (see below), whose sum is σ = 201723200. Its totient is φ = 197552520.

The previous prime is 199633039. The next prime is 199633097. The reversal of 199633051 is 150336991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 199633051 - 2⁹ = 199632539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 199633051.

It is not an unprimeable number, because it can be changed into a prime (199633751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43840 + ... + 48178.

It is an arithmetic number, because the mean of its divisors is an integer number (25215400).

Almost surely, 2^199633051 is an apocalyptic number.

199633051 is a deficient number, since it is larger than the sum of its proper divisors (2090149).

199633051 is a wasteful number, since it uses less digits than its factorization.

199633051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4809.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 199633051 is about 14129.1560611383. The cubic root of 199633051 is about 584.4456735557.

The spelling of 199633051 in words is "one hundred ninety-nine million, six hundred thirty-three thousand, fifty-one".