88200198 has 16 divisors (see below), whose sum is σ = 196000560. Its totient is φ = 29400048.

The previous prime is 88200191. The next prime is 88200209. The reversal of 88200198 is 89100288.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88200191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816615 + ... + 816722.

It is an arithmetic number, because the mean of its divisors is an integer number (12250035).

Almost surely, 2^88200198 is an apocalyptic number.

88200198 is an abundant number, since it is smaller than the sum of its proper divisors (107800362).

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

88200198 is a wasteful number, since it uses less digits than its factorization.

88200198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1633348 (or 1633342 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 88200198 is about 9391.4960469565. The cubic root of 88200198 is about 445.1330629306.

The spelling of 88200198 in words is "eighty-eight million, two hundred thousand, one hundred ninety-eight".