200664147 has 8 divisors (see below), whose sum is σ = 276183040. Its totient is φ = 129460680.

The previous prime is 200664143. The next prime is 200664173. The reversal of 200664147 is 741466002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200664147 - 2² = 200664143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200664143) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1078747 + ... + 1078932.

It is an arithmetic number, because the mean of its divisors is an integer number (34522880).

Almost surely, 2^200664147 is an apocalyptic number.

200664147 is a deficient number, since it is larger than the sum of its proper divisors (75518893).

200664147 is a wasteful number, since it uses less digits than its factorization.

200664147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157713.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 200664147 is about 14165.5973047380. The cubic root of 200664147 is about 585.4501582986.

The spelling of 200664147 in words is "two hundred million, six hundred sixty-four thousand, one hundred forty-seven".