188550196 has 24 divisors (see below), whose sum is σ = 350796096. Its totient is φ = 88368000.

The previous prime is 188550191. The next prime is 188550209. The reversal of 188550196 is 691055881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188550191) 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 7 ways as a sum of consecutive naturals, for example, 11545 + ... + 22591.

It is an arithmetic number, because the mean of its divisors is an integer number (14616504).

Almost surely, 2^188550196 is an apocalyptic number.

It is an amenable number.

188550196 is a deficient number, since it is larger than the sum of its proper divisors (162245900).

188550196 is a wasteful number, since it uses less digits than its factorization.

188550196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11319 (or 11317 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 43.

The square root of 188550196 is about 13731.3581265656. The cubic root of 188550196 is about 573.4237317648.

The spelling of 188550196 in words is "one hundred eighty-eight million, five hundred fifty thousand, one hundred ninety-six".