206200689 has 8 divisors (see below), whose sum is σ = 275653632. Its totient is φ = 137107440.

The previous prime is 206200669. The next prime is 206200723. The reversal of 206200689 is 986002602.

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

It is not a de Polignac number, because 206200689 - 2⁹ = 206200177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (206200649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88582 + ... + 90879.

It is an arithmetic number, because the mean of its divisors is an integer number (34456704).

Almost surely, 2^206200689 is an apocalyptic number.

It is an amenable number.

206200689 is a deficient number, since it is larger than the sum of its proper divisors (69452943).

206200689 is a wasteful number, since it uses less digits than its factorization.

206200689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179847.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 206200689 is about 14359.6897250602. The cubic root of 206200689 is about 590.7857853233.

The spelling of 206200689 in words is "two hundred six million, two hundred thousand, six hundred eighty-nine".