206338159 has 8 divisors (see below), whose sum is σ = 212458608. Its totient is φ = 200246400.

The previous prime is 206338151. The next prime is 206338183. The reversal of 206338159 is 951833602.

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

It is a cyclic number.

It is not a de Polignac number, because 206338159 - 2³ = 206338151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206338151) 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, 7884 + ... + 21790.

It is an arithmetic number, because the mean of its divisors is an integer number (26557326).

Almost surely, 2^206338159 is an apocalyptic number.

206338159 is a deficient number, since it is larger than the sum of its proper divisors (6120449).

206338159 is a wasteful number, since it uses less digits than its factorization.

206338159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14345.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 206338159 is about 14364.4755908456. The cubic root of 206338159 is about 590.9170446331.

The spelling of 206338159 in words is "two hundred six million, three hundred thirty-eight thousand, one hundred fifty-nine".