206996264 has 16 divisors (see below), whose sum is σ = 388391220. Its totient is φ = 103425280.

The previous prime is 206996263. The next prime is 206996303. The reversal of 206996264 is 462699602.

It can be written as a sum of positive squares in 2 ways, for example, as 195720100 + 11276164 = 13990^2 + 3358^2 .

It is not an unprimeable number, because it can be changed into a prime (206996261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4094 + ... + 20754.

Almost surely, 2^206996264 is an apocalyptic number.

It is an amenable number.

206996264 is a deficient number, since it is larger than the sum of its proper divisors (181394956).

206996264 is a wasteful number, since it uses less digits than its factorization.

206996264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18220 (or 18216 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 206996264 is about 14387.3647343772. The cubic root of 206996264 is about 591.5446111339.

The spelling of 206996264 in words is "two hundred six million, nine hundred ninety-six thousand, two hundred sixty-four".