206226271 has 8 divisors (see below), whose sum is σ = 216308160. Its totient is φ = 196381728.

The previous prime is 206226263. The next prime is 206226289. The reversal of 206226271 is 172622602.

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 206226271 - 2³ = 206226263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206220271) 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, 57556 + ... + 61033.

It is an arithmetic number, because the mean of its divisors is an integer number (27038520).

Almost surely, 2^206226271 is an apocalyptic number.

206226271 is a deficient number, since it is larger than the sum of its proper divisors (10081889).

206226271 is a wasteful number, since it uses less digits than its factorization.

206226271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118673.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 206226271 is about 14360.5804548423. The cubic root of 206226271 is about 590.8102159837.

Adding to 206226271 its reverse (172622602), we get a palindrome (378848873).

The spelling of 206226271 in words is "two hundred six million, two hundred twenty-six thousand, two hundred seventy-one".