198600200 has 24 divisors (see below), whose sum is σ = 461745930. Its totient is φ = 79440000.

The previous prime is 198600197. The next prime is 198600203. The reversal of 198600200 is 2006891.

It is an interprime number because it is at equal distance from previous prime (198600197) and next prime (198600203).

It can be written as a sum of positive squares in 3 ways, for example, as 128006596 + 70593604 = 11314^2 + 8402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 198600200.

It is not an unprimeable number, because it can be changed into a prime (198600203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496301 + ... + 496700.

Almost surely, 2^198600200 is an apocalyptic number.

198600200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

198600200 is an abundant number, since it is smaller than the sum of its proper divisors (263145730).

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

198600200 is a wasteful number, since it uses less digits than its factorization.

198600200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993017 (or 993008 counting only the distinct ones).

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

The square root of 198600200 is about 14092.5583199077. The cubic root of 198600200 is about 583.4360055104.

The spelling of 198600200 in words is "one hundred ninety-eight million, six hundred thousand, two hundred".