198876 has 12 divisors (see below), whose sum is σ = 464072. Its totient is φ = 66288.

The previous prime is 198859. The next prime is 198899. The reversal of 198876 is 678891.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

198876 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8275 + ... + 8298.

2¹⁹⁸⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

198876 is an abundant number, since it is smaller than the sum of its proper divisors (265196).

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

198876 is a wasteful number, since it uses less digits than its factorization.

198876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16580 (or 16578 counting only the distinct ones).

The product of its digits is 24192, while the sum is 39.

The square root of 198876 is about 445.9551546961. The cubic root of 198876 is about 58.3705956935.

The spelling of 198876 in words is "one hundred ninety-eight thousand, eight hundred seventy-six".