206488 has 16 divisors (see below), whose sum is σ = 395280. Its totient is φ = 101088.

The previous prime is 206483. The next prime is 206489. The reversal of 206488 is 884602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206483) by changing a digit.

206488 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, 181 + ... + 667.

It is an arithmetic number, because the mean of its divisors is an integer number (24705).

2²⁰⁶⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

206488 is a deficient number, since it is larger than the sum of its proper divisors (188792).

206488 is a wasteful number, since it uses less digits than its factorization.

206488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 206488 is about 454.4095069428. The cubic root of 206488 is about 59.1060049651.

The spelling of 206488 in words is "two hundred six thousand, four hundred eighty-eight".