204068306 has 16 divisors (see below), whose sum is σ = 349040664. Its totient is φ = 88644864.

The previous prime is 204068279. The next prime is 204068321. The reversal of 204068306 is 603860402.

204068306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 200477281 + 3591025 = 14159^2 + 1895^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230405 + ... + 231288.

Almost surely, 2^204068306 is an apocalyptic number.

204068306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

204068306 is a deficient number, since it is larger than the sum of its proper divisors (144972358).

204068306 is a wasteful number, since it uses less digits than its factorization.

204068306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461725.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 204068306 is about 14285.2478452423. The cubic root of 204068306 is about 588.7422271983.

The spelling of 204068306 in words is "two hundred four million, sixty-eight thousand, three hundred six".