673733371 has 4 divisors (see below), whose sum is σ = 676219744. Its totient is φ = 671247000.

The previous prime is 673733363. The next prime is 673733381. The reversal of 673733371 is 173337376.

673733371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 673733371 - 2³ = 673733363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (673733321) 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, 1242780 + ... + 1243321.

It is an arithmetic number, because the mean of its divisors is an integer number (169054936).

Almost surely, 2^673733371 is an apocalyptic number.

673733371 is a deficient number, since it is larger than the sum of its proper divisors (2486373).

673733371 is a wasteful number, since it uses less digits than its factorization.

673733371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486372.

The product of its digits is 166698, while the sum is 40.

The square root of 673733371 is about 25956.3743808722. The cubic root of 673733371 is about 876.6562896570.

The spelling of 673733371 in words is "six hundred seventy-three million, seven hundred thirty-three thousand, three hundred seventy-one".