198376 has 16 divisors (see below), whose sum is σ = 376740. Its totient is φ = 97920.

The previous prime is 198349. The next prime is 198377. The reversal of 198376 is 673891.

It can be written as a sum of positive squares in 2 ways, for example, as 181476 + 16900 = 426^2 + 130^2 .

Its product of digits (9072) is a multiple of the sum of its prime factors (324).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198377) 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, 1006 + ... + 1186.

2¹⁹⁸³⁷⁶ is an apocalyptic number.

It is an amenable number.

198376 is a deficient number, since it is larger than the sum of its proper divisors (178364).

198376 is a wasteful number, since it uses less digits than its factorization.

198376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 320 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 198376 is about 445.3942074163. The cubic root of 198376 is about 58.3216375645.

The spelling of 198376 in words is "one hundred ninety-eight thousand, three hundred seventy-six".