206713264 has 20 divisors (see below), whose sum is σ = 400749400. Its totient is φ = 103294080.

The previous prime is 206713261. The next prime is 206713271. The reversal of 206713264 is 462317602.

It is not an unprimeable number, because it can be changed into a prime (206713261) 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, 35212 + ... + 40660.

It is an arithmetic number, because the mean of its divisors is an integer number (20037470).

Almost surely, 2^206713264 is an apocalyptic number.

It is an amenable number.

206713264 is a deficient number, since it is larger than the sum of its proper divisors (194036136).

206713264 is a wasteful number, since it uses less digits than its factorization.

206713264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828 (or 7822 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 206713264 is about 14377.5263519146. The cubic root of 206713264 is about 591.2749066293.

The spelling of 206713264 in words is "two hundred six million, seven hundred thirteen thousand, two hundred sixty-four".