673182263 has 12 divisors (see below), whose sum is σ = 732761280. Its totient is φ = 618149376.

The previous prime is 673182241. The next prime is 673182277. The reversal of 673182263 is 362281376.

It is not a de Polignac number, because 673182263 - 2¹² = 673178167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673182233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22298 + ... + 42936.

It is an arithmetic number, because the mean of its divisors is an integer number (61063440).

Almost surely, 2^673182263 is an apocalyptic number.

673182263 is a deficient number, since it is larger than the sum of its proper divisors (59579017).

673182263 is a wasteful number, since it uses less digits than its factorization.

673182263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20858 (or 20845 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 673182263 is about 25945.7561655081. The cubic root of 673182263 is about 876.4171920615.

The spelling of 673182263 in words is "six hundred seventy-three million, one hundred eighty-two thousand, two hundred sixty-three".