The cubic root of 1728000 is 120.
It is a Jordan-Polya number, since it can be written as (5!)3.
It is a tau number, because it is divible by the number of its divisors (160).
It is a congruent number.
It is an unprimeable number.
21728000 is an apocalyptic number.
1728000 is a gapful number since it is divisible by the number (10) 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 1728000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3191760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1728000 is an frugal number, since it uses more digits than its factorization.
1728000 is an evil number, because the sum of its binary digits is even.
The square root of 1728000 is about 1314.5341380124.
The spelling of 1728000 in words is "one million, seven hundred twenty-eight thousand".