673333305 has 16 divisors (see below), whose sum is σ = 1134035520. Its totient is φ = 340210368.

The previous prime is 673333249. The next prime is 673333307. The reversal of 673333305 is 503333376.

It is not a de Polignac number, because 673333305 - 2¹⁰ = 673332281 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 1181002 + ... + 1181571.

It is an arithmetic number, because the mean of its divisors is an integer number (70877220).

Almost surely, 2^673333305 is an apocalyptic number.

It is an amenable number.

673333305 is a deficient number, since it is larger than the sum of its proper divisors (460702215).

673333305 is a wasteful number, since it uses less digits than its factorization.

673333305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362600.

The product of its (nonzero) digits is 51030, while the sum is 33.

The square root of 673333305 is about 25948.6667287551. Note that the first 3 decimals coincide. The cubic root of 673333305 is about 876.4827344431.

The spelling of 673333305 in words is "six hundred seventy-three million, three hundred thirty-three thousand, three hundred five".