200636226 has 96 divisors (see below), whose sum is σ = 511505280. Its totient is φ = 55657728.

The previous prime is 200636207. The next prime is 200636243. The reversal of 200636226 is 622636002.

It is a happy number.

200636226 is a `hidden beast` number, since 2 + 0 + 0 + 636 + 2 + 26 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 200636226.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1018360 + ... + 1018556.

It is an arithmetic number, because the mean of its divisors is an integer number (5328180).

Almost surely, 2^200636226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200636226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255752640).

200636226 is an abundant number, since it is smaller than the sum of its proper divisors (310869054).

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

200636226 is a wasteful number, since it uses less digits than its factorization.

200636226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 405 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 200636226 is about 14164.6117490032. The cubic root of 200636226 is about 585.4230032864.

The spelling of 200636226 in words is "two hundred million, six hundred thirty-six thousand, two hundred twenty-six".