200064556 has 12 divisors (see below), whose sum is σ = 350242200. Its totient is φ = 99995360.

The previous prime is 200064493. The next prime is 200064583. The reversal of 200064556 is 655460002.

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 3 ways as a sum of consecutive naturals, for example, 5616 + ... + 20776.

It is an arithmetic number, because the mean of its divisors is an integer number (29186850).

Almost surely, 2^200064556 is an apocalyptic number.

It is an amenable number.

200064556 is a deficient number, since it is larger than the sum of its proper divisors (150177644).

200064556 is a wasteful number, since it uses less digits than its factorization.

200064556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18464 (or 18462 counting only the distinct ones).

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

The square root of 200064556 is about 14144.4178388508. The cubic root of 200064556 is about 584.8664618369.

The spelling of 200064556 in words is "two hundred million, sixty-four thousand, five hundred fifty-six".