200564966 has 16 divisors (see below), whose sum is σ = 344094720. Its totient is φ = 85889160.

The previous prime is 200564953. The next prime is 200564977. The reversal of 200564966 is 669465002.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15725 + ... + 25463.

It is an arithmetic number, because the mean of its divisors is an integer number (21505920).

Almost surely, 2^200564966 is an apocalyptic number.

200564966 is a deficient number, since it is larger than the sum of its proper divisors (143529754).

200564966 is a wasteful number, since it uses less digits than its factorization.

200564966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11219.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 200564966 is about 14162.0961019194. The cubic root of 200564966 is about 585.3536868192.

The spelling of 200564966 in words is "two hundred million, five hundred sixty-four thousand, nine hundred sixty-six".