206134 has 4 divisors (see below), whose sum is σ = 309204. Its totient is φ = 103066.

The previous prime is 206123. The next prime is 206153. The reversal of 206134 is 431602.

206134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431602 = 2 ⋅215801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51532 + ... + 51535.

It is an arithmetic number, because the mean of its divisors is an integer number (77301).

2²⁰⁶¹³⁴ is an apocalyptic number.

206134 is a deficient number, since it is larger than the sum of its proper divisors (103070).

206134 is a wasteful number, since it uses less digits than its factorization.

206134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103069.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 206134 is about 454.0198233558. The cubic root of 206134 is about 59.0722088217.

Adding to 206134 its reverse (431602), we get a palindrome (637736).

The spelling of 206134 in words is "two hundred six thousand, one hundred thirty-four".