The square root of 331776 is 576.
It is a Jordan-Polya number, since it can be written as (4!)4.
331776 is nontrivially palindromic in base 15.
It is an ABA number since it can be written as A⋅BA, here for A=3, B=48.
It is a Duffinian number.
It is a nialpdrome in base 9 and base 16.
331776 is a Friedman number, since it can be written as (6*(3+1))^(7/7+3), using all its digits and the basic arithmetic operations.
2331776 is an apocalyptic number.
331776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
331776 is the 576-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 331776
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331776 is an frugal number, since it uses more digits than its factorization.
331776 is an odious number, because the sum of its binary digits is odd.
The cubic root of 331776 is about 69.2279793748.
The spelling of 331776 in words is "three hundred thirty-one thousand, seven hundred seventy-six".