206046 has 12 divisors (see below), whose sum is σ = 446472. Its totient is φ = 68676.

The previous prime is 206039. The next prime is 206047. The reversal of 206046 is 640602.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11447 = 206046 / (2 + 0 + 6 + 0 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5706 + ... + 5741.

It is an arithmetic number, because the mean of its divisors is an integer number (37206).

2²⁰⁶⁰⁴⁶ is an apocalyptic number.

206046 is an abundant number, since it is smaller than the sum of its proper divisors (240426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206046 is a wasteful number, since it uses less digits than its factorization.

206046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11455 (or 11452 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 206046 is about 453.9229009424. The cubic root of 206046 is about 59.0638015166.

Adding to 206046 its reverse (640602), we get a palindrome (846648).

The spelling of 206046 in words is "two hundred six thousand, forty-six".