673133760 has 336 divisors, whose sum is σ = 2576962080. Its totient is φ = 165335040.

The previous prime is 673133759. The next prime is 673133779. The reversal of 673133760 is 67331376.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1459930 + ... + 1460390.

It is an arithmetic number, because the mean of its divisors is an integer number (7669530).

Almost surely, 2^673133760 is an apocalyptic number.

673133760 is a gapful number since it is divisible by the number (60) 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 673133760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288481040).

673133760 is an abundant number, since it is smaller than the sum of its proper divisors (1903828320).

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

673133760 is a wasteful number, since it uses less digits than its factorization.

673133760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 484 counting only the distinct ones).

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

The square root of 673133760 is about 25944.8214486051. The cubic root of 673133760 is about 876.3961428418.

The spelling of 673133760 in words is "six hundred seventy-three million, one hundred thirty-three thousand, seven hundred sixty".