199238006 has 32 divisors (see below), whose sum is σ = 348150528. Its totient is φ = 84601440.

The previous prime is 199238003. The next prime is 199238059. The reversal of 199238006 is 600832991.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199238003) 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 15 ways as a sum of consecutive naturals, for example, 17180 + ... + 26336.

It is an arithmetic number, because the mean of its divisors is an integer number (10879704).

Almost surely, 2^199238006 is an apocalyptic number.

199238006 is a deficient number, since it is larger than the sum of its proper divisors (148912522).

199238006 is a wasteful number, since it uses less digits than its factorization.

199238006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9236.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 199238006 is about 14115.1693578221. The cubic root of 199238006 is about 584.0599077688.

The spelling of 199238006 in words is "one hundred ninety-nine million, two hundred thirty-eight thousand, six".