206864082 has 24 divisors (see below), whose sum is σ = 450465600. Its totient is φ = 68607000.

The previous prime is 206864081. The next prime is 206864087. The reversal of 206864082 is 280468602.

206864082 is a `hidden beast` number, since 2 + 0 + 6 + 8 + 640 + 8 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (206864081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25294 + ... + 32457.

It is an arithmetic number, because the mean of its divisors is an integer number (18769400).

Almost surely, 2^206864082 is an apocalyptic number.

206864082 is an abundant number, since it is smaller than the sum of its proper divisors (243601518).

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

206864082 is a wasteful number, since it uses less digits than its factorization.

206864082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57958 (or 57955 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 206864082 is about 14382.7703172928. The cubic root of 206864082 is about 591.4186697315.

The spelling of 206864082 in words is "two hundred six million, eight hundred sixty-four thousand, eighty-two".