It is a congruent number.
It is an unprimeable number.
Almost surely, 2671127296 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 671127296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (769198080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
671127296 is a wasteful number, since it uses less digits than its factorization.
671127296 is an odious number, because the sum of its binary digits is odd.
The square root of 671127296 is about 25906.1246812409. The cubic root of 671127296 is about 875.5244946861.
The spelling of 671127296 in words is "six hundred seventy-one million, one hundred twenty-seven thousand, two hundred ninety-six".