673333306 has 8 divisors (see below), whose sum is σ = 1029056724. Its totient is φ = 330314400.

The previous prime is 673333249. The next prime is 673333307. The reversal of 673333306 is 603333376.

It can be written as a sum of positive squares in 2 ways, for example, as 607869025 + 65464281 = 24655^2 + 8091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (673333307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3175995 + ... + 3176206.

Almost surely, 2^673333306 is an apocalyptic number.

673333306 is a deficient number, since it is larger than the sum of its proper divisors (355723418).

673333306 is a wasteful number, since it uses less digits than its factorization.

673333306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6352256.

The product of its (nonzero) digits is 61236, while the sum is 34.

The square root of 673333306 is about 25948.6667480239. Note that the first 3 decimals coincide. The cubic root of 673333306 is about 876.4827348770.

The spelling of 673333306 in words is "six hundred seventy-three million, three hundred thirty-three thousand, three hundred six".