198085106 has 8 divisors (see below), whose sum is σ = 297187824. Its totient is φ = 99022500.

The previous prime is 198085103. The next prime is 198085157. The reversal of 198085106 is 601580891.

198085106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 198085106.

It is not an unprimeable number, because it can be changed into a prime (198085103) 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, 11981 + ... + 23231.

It is an arithmetic number, because the mean of its divisors is an integer number (37148478).

Almost surely, 2^198085106 is an apocalyptic number.

198085106 is a deficient number, since it is larger than the sum of its proper divisors (99102718).

198085106 is a wasteful number, since it uses less digits than its factorization.

198085106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20056.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 198085106 is about 14074.2710646058. The cubic root of 198085106 is about 582.9311645008.

The spelling of 198085106 in words is "one hundred ninety-eight million, eighty-five thousand, one hundred six".