198271162 has 8 divisors (see below), whose sum is σ = 304660692. Its totient is φ = 96717600.

The previous prime is 198271159. The next prime is 198271193. The reversal of 198271162 is 261172891.

198271162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197149681 + 1121481 = 14041^2 + 1059^2 .

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

It is a super-2 number, since 2×198271162² = 78622907361660488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208889 + ... + 1209052.

Almost surely, 2^198271162 is an apocalyptic number.

198271162 is a deficient number, since it is larger than the sum of its proper divisors (106389530).

198271162 is a wasteful number, since it uses less digits than its factorization.

198271162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417984.

The product of its digits is 12096, while the sum is 37.

The square root of 198271162 is about 14080.8793049298. The cubic root of 198271162 is about 583.1136178975.

The spelling of 198271162 in words is "one hundred ninety-eight million, two hundred seventy-one thousand, one hundred sixty-two".