198262 has 4 divisors (see below), whose sum is σ = 297396. Its totient is φ = 99130.

The previous prime is 198259. The next prime is 198277. The reversal of 198262 is 262891.

It is a happy number.

198262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 262891 = 151 ⋅1741.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 198262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49564 + ... + 49567.

It is an arithmetic number, because the mean of its divisors is an integer number (74349).

2¹⁹⁸²⁶² is an apocalyptic number.

198262 is a deficient number, since it is larger than the sum of its proper divisors (99134).

198262 is an equidigital number, since it uses as much as digits as its factorization.

198262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99133.

The product of its digits is 1728, while the sum is 28.

The square root of 198262 is about 445.2662125066. The cubic root of 198262 is about 58.3104635974.

It can be divided in two parts, 19 and 8262, that added together give a square (8281 = 91²).

The spelling of 198262 in words is "one hundred ninety-eight thousand, two hundred sixty-two".