199368162 has 48 divisors (see below), whose sum is σ = 515380320. Its totient is φ = 56961576.

The previous prime is 199368157. The next prime is 199368193. The reversal of 199368162 is 261863991.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35028 + ... + 40319.

It is an arithmetic number, because the mean of its divisors is an integer number (10737090).

Almost surely, 2^199368162 is an apocalyptic number.

199368162 is an abundant number, since it is smaller than the sum of its proper divisors (316012158).

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

199368162 is a wasteful number, since it uses less digits than its factorization.

199368162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75372 (or 75359 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 199368162 is about 14119.7791059209. The cubic root of 199368162 is about 584.1870628153.

The spelling of 199368162 in words is "one hundred ninety-nine million, three hundred sixty-eight thousand, one hundred sixty-two".