673334538324 has 96 divisors (see below), whose sum is σ = 1859382362880. Its totient is φ = 185556682752.

The previous prime is 673334538319. The next prime is 673334538361. The reversal of 673334538324 is 423835433376.

673334538324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2238514 + ... + 2521430.

It is an arithmetic number, because the mean of its divisors is an integer number (19368566280).

Almost surely, 2^673334538324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673334538324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (929691181440).

673334538324 is an abundant number, since it is smaller than the sum of its proper divisors (1186047824556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673334538324 is a wasteful number, since it uses less digits than its factorization.

673334538324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283937 (or 283935 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 51.

The spelling of 673334538324 in words is "six hundred seventy-three billion, three hundred thirty-four million, five hundred thirty-eight thousand, three hundred twenty-four".