673073163 has 36 divisors (see below), whose sum is σ = 1197485640. Its totient is φ = 361984896.

The previous prime is 673073143. The next prime is 673073183. The reversal of 673073163 is 361370376.

It is an interprime number because it is at equal distance from previous prime (673073143) and next prime (673073183).

It is not a de Polignac number, because 673073163 - 2⁵ = 673073131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (673073143) 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 35 ways as a sum of consecutive naturals, for example, 37393 + ... + 52386.

It is an arithmetic number, because the mean of its divisors is an integer number (33263490).

Almost surely, 2^673073163 is an apocalyptic number.

673073163 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

673073163 is a deficient number, since it is larger than the sum of its proper divisors (524412477).

673073163 is a wasteful number, since it uses less digits than its factorization.

673073163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89816 (or 89806 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The square root of 673073163 is about 25943.6536170216. The cubic root of 673073163 is about 876.3698436751.

The spelling of 673073163 in words is "six hundred seventy-three million, seventy-three thousand, one hundred sixty-three".