198260 has 24 divisors (see below), whose sum is σ = 435456. Its totient is φ = 75680.

The previous prime is 198259. The next prime is 198277. The reversal of 198260 is 62891.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198260.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (18144).

2¹⁹⁸²⁶⁰ is an apocalyptic number.

198260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217728).

198260 is an abundant number, since it is smaller than the sum of its proper divisors (237196).

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

198260 is a wasteful number, since it uses less digits than its factorization.

198260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 198260 is about 445.2639666535. The cubic root of 198260 is about 58.3102675247.

The spelling of 198260 in words is "one hundred ninety-eight thousand, two hundred sixty".