200660002 has 4 divisors (see below), whose sum is σ = 300990006. Its totient is φ = 100330000.

The previous prime is 200659957. The next prime is 200660011. The reversal of 200660002 is 200066002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 191241241 + 9418761 = 13829^2 + 3069^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50164999 + ... + 50165002.

Almost surely, 2^200660002 is an apocalyptic number.

200660002 is a deficient number, since it is larger than the sum of its proper divisors (100330004).

200660002 is a wasteful number, since it uses less digits than its factorization.

200660002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100330003.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 200660002 is about 14165.4509988210. The cubic root of 200660002 is about 585.4461271722.

It can be divided in two parts, 20066000 and 2, that added together give a palindrome (20066002).

The spelling of 200660002 in words is "two hundred million, six hundred sixty thousand, two".