673143373 has 24 divisors (see below), whose sum is σ = 823687488. Its totient is φ = 537019392.

The previous prime is 673143337. The next prime is 673143377. The reversal of 673143373 is 373341376.

673143373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 673143373 - 2⁹ = 673142861 is a prime.

It is a super-2 number, since 2×673143373² = 906244001227634258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673143377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1519290 + ... + 1519732.

It is an arithmetic number, because the mean of its divisors is an integer number (34320312).

Almost surely, 2^673143373 is an apocalyptic number.

It is an amenable number.

673143373 is a deficient number, since it is larger than the sum of its proper divisors (150544115).

673143373 is a wasteful number, since it uses less digits than its factorization.

673143373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 580 counting only the distinct ones).

The product of its digits is 95256, while the sum is 37.

The square root of 673143373 is about 25945.0067064936. The cubic root of 673143373 is about 876.4003147496.

The spelling of 673143373 in words is "six hundred seventy-three million, one hundred forty-three thousand, three hundred seventy-three".