199608 has 16 divisors (see below), whose sum is σ = 499080. Its totient is φ = 66528.

The previous prime is 199603. The next prime is 199621. The reversal of 199608 is 806991.

It is a happy number.

199608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 12.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 199608.

It is not an unprimeable number, because it can be changed into a prime (199601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4135 + ... + 4182.

2¹⁹⁹⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

199608 is an abundant number, since it is smaller than the sum of its proper divisors (299472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199608 is a wasteful number, since it uses less digits than its factorization.

199608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8326 (or 8322 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 199608 is about 446.7751112137. The cubic root of 199608 is about 58.4421226099.

The spelling of 199608 in words is "one hundred ninety-nine thousand, six hundred eight".