200660662 has 4 divisors (see below), whose sum is σ = 300990996. Its totient is φ = 100330330.

The previous prime is 200660627. The next prime is 200660701. The reversal of 200660662 is 266066002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266066002 = 2 ⋅133033001.

It is a self number, because there is not a number n which added to its sum of digits gives 200660662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50165164 + ... + 50165167.

It is an arithmetic number, because the mean of its divisors is an integer number (75247749).

Almost surely, 2^200660662 is an apocalyptic number.

200660662 is a deficient number, since it is larger than the sum of its proper divisors (100330334).

200660662 is a wasteful number, since it uses less digits than its factorization.

200660662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100330333.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 200660662 is about 14165.4742949186. The cubic root of 200660662 is about 585.4467690440.

The spelling of 200660662 in words is "two hundred million, six hundred sixty thousand, six hundred sixty-two".