200869956 has 120 divisors (see below), whose sum is σ = 619705856. Its totient is φ = 55520640.

The previous prime is 200869927. The next prime is 200869967. The reversal of 200869956 is 659968002.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68880 + ... + 71736.

Almost surely, 2^200869956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200869956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309852928).

200869956 is an abundant number, since it is smaller than the sum of its proper divisors (418835900).

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

200869956 is a wasteful number, since it uses less digits than its factorization.

200869956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2900 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 200869956 is about 14172.8598384377. The cubic root of 200869956 is about 585.6502434383.

The spelling of 200869956 in words is "two hundred million, eight hundred sixty-nine thousand, nine hundred fifty-six".