673473374376 has 96 divisors (see below), whose sum is σ = 1852413040800. Its totient is φ = 203889558400.

The previous prime is 673473374369. The next prime is 673473374377.

673473374376 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (673473374377) 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, 2971855 + ... + 3190433.

It is an arithmetic number, because the mean of its divisors is an integer number (19295969175).

Almost surely, 2^673473374376 is an apocalyptic number.

673473374376 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673473374376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926206520400).

673473374376 is an abundant number, since it is smaller than the sum of its proper divisors (1178939666424).

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

673473374376 is a wasteful number, since it uses less digits than its factorization.

673473374376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219671 (or 219656 counting only the distinct ones).

The product of its digits is 112021056, while the sum is 60.

The spelling of 673473374376 in words is "six hundred seventy-three billion, four hundred seventy-three million, three hundred seventy-four thousand, three hundred seventy-six".