200564650 has 48 divisors (see below), whose sum is σ = 438284448. Its totient is φ = 67320000.

The previous prime is 200564641. The next prime is 200564671. The reversal of 200564650 is 56465002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6876 + ... + 21175.

It is an arithmetic number, because the mean of its divisors is an integer number (9130926).

Almost surely, 2^200564650 is an apocalyptic number.

200564650 is an abundant number, since it is smaller than the sum of its proper divisors (237719798).

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

200564650 is a wasteful number, since it uses less digits than its factorization.

200564650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28087 (or 28082 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 200564650 is about 14162.0849453744. The cubic root of 200564650 is about 585.3533794012.

The spelling of 200564650 in words is "two hundred million, five hundred sixty-four thousand, six hundred fifty".