198572 has 12 divisors (see below), whose sum is σ = 379176. Its totient is φ = 90240.

The previous prime is 198571. The next prime is 198589. The reversal of 198572 is 275891.

198572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (198571) 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, 2213 + ... + 2300.

It is an arithmetic number, because the mean of its divisors is an integer number (31598).

2¹⁹⁸⁵⁷² is an apocalyptic number.

It is an amenable number.

198572 is a deficient number, since it is larger than the sum of its proper divisors (180604).

198572 is a wasteful number, since it uses less digits than its factorization.

198572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528 (or 4526 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 198572 is about 445.6141828982. The cubic root of 198572 is about 58.3408389435.

The spelling of 198572 in words is "one hundred ninety-eight thousand, five hundred seventy-two".