206234169 has 8 divisors (see below), whose sum is σ = 286934592. Its totient is φ = 131511600.

The previous prime is 206234129. The next prime is 206234179. The reversal of 206234169 is 961432602.

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

It is not a de Polignac number, because 206234169 - 2²⁰ = 205185593 is a prime.

It is a super-2 number, since 2×206234169² = 85065064926241122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (206234129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494382 + ... + 1494519.

It is an arithmetic number, because the mean of its divisors is an integer number (35866824).

Almost surely, 2^206234169 is an apocalyptic number.

It is an amenable number.

206234169 is a deficient number, since it is larger than the sum of its proper divisors (80700423).

206234169 is a wasteful number, since it uses less digits than its factorization.

206234169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988927.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 206234169 is about 14360.8554410940. The cubic root of 206234169 is about 590.8177581193.

It can be divided in two parts, 206234 and 169, that added together give a triangular number (206403 = T₆₄₂).

The spelling of 206234169 in words is "two hundred six million, two hundred thirty-four thousand, one hundred sixty-nine".