206054 has 8 divisors (see below), whose sum is σ = 311040. Its totient is φ = 102376.

The previous prime is 206051. The next prime is 206069. The reversal of 206054 is 450602.

206054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 729.

It is an arithmetic number, because the mean of its divisors is an integer number (38880).

2²⁰⁶⁰⁵⁴ is an apocalyptic number.

206054 is a deficient number, since it is larger than the sum of its proper divisors (104986).

206054 is a wasteful number, since it uses less digits than its factorization.

206054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 206054 is about 453.9317129261. The cubic root of 206054 is about 59.0645659160.

Adding to 206054 its reverse (450602), we get a palindrome (656656).

The spelling of 206054 in words is "two hundred six thousand, fifty-four".