206026 has 8 divisors (see below), whose sum is σ = 319104. Its totient is φ = 99660.

The previous prime is 206021. The next prime is 206027. The reversal of 206026 is 620602.

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

It is not an unprimeable number, because it can be changed into a prime (206021) by changing a digit.

206026 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1600 + ... + 1723.

It is an arithmetic number, because the mean of its divisors is an integer number (39888).

2²⁰⁶⁰²⁶ is an apocalyptic number.

206026 is a deficient number, since it is larger than the sum of its proper divisors (113078).

206026 is a wasteful number, since it uses less digits than its factorization.

206026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3356.

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

The square root of 206026 is about 453.9008702349. The cubic root of 206026 is about 59.0618904316.

Adding to 206026 its reverse (620602), we get a palindrome (826628).

The spelling of 206026 in words is "two hundred six thousand, twenty-six".