200166662 has 4 divisors (see below), whose sum is σ = 300249996. Its totient is φ = 100083330.

The previous prime is 200166643. The next prime is 200166667. The reversal of 200166662 is 266661002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200166667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50041664 + ... + 50041667.

It is an arithmetic number, because the mean of its divisors is an integer number (75062499).

Almost surely, 2^200166662 is an apocalyptic number.

200166662 is a deficient number, since it is larger than the sum of its proper divisors (100083334).

200166662 is a wasteful number, since it uses less digits than its factorization.

200166662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100083333.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 200166662 is about 14148.0267882133. The cubic root of 200166662 is about 584.9659434237.

The spelling of 200166662 in words is "two hundred million, one hundred sixty-six thousand, six hundred sixty-two".