198059272 has 16 divisors (see below), whose sum is σ = 372436560. Its totient is φ = 98742864.

The previous prime is 198059263. The next prime is 198059273. The reversal of 198059272 is 272950891.

It is not an unprimeable number, because it can be changed into a prime (198059273) 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, 32898 + ... + 38449.

It is an arithmetic number, because the mean of its divisors is an integer number (23277285).

Almost surely, 2^198059272 is an apocalyptic number.

It is an amenable number.

198059272 is a deficient number, since it is larger than the sum of its proper divisors (174377288).

198059272 is a wasteful number, since it uses less digits than its factorization.

198059272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71700 (or 71696 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 198059272 is about 14073.3532606838. The cubic root of 198059272 is about 582.9058216928.

The spelling of 198059272 in words is "one hundred ninety-eight million, fifty-nine thousand, two hundred seventy-two".