198633116 has 24 divisors (see below), whose sum is σ = 382352880. Its totient is φ = 90285360.

The previous prime is 198633109. The next prime is 198633119. The reversal of 198633116 is 611336891.

It is a super-2 number, since 2×198633116² = 78910229543738912, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 198633116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198633119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13331 + ... + 23978.

It is an arithmetic number, because the mean of its divisors is an integer number (15931370).

Almost surely, 2^198633116 is an apocalyptic number.

It is an amenable number.

198633116 is a deficient number, since it is larger than the sum of its proper divisors (183719764).

198633116 is a wasteful number, since it uses less digits than its factorization.

198633116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37346 (or 37322 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 198633116 is about 14093.7261219310. The cubic root of 198633116 is about 583.4682366271.

The spelling of 198633116 in words is "one hundred ninety-eight million, six hundred thirty-three thousand, one hundred sixteen".