The square root of 705600 is 840.
It is an unprimeable number.
705600 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2705600 is an apocalyptic number.
705600 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
705600 is the 840-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 705600
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
705600 is a wasteful number, since it uses less digits than its factorization.
705600 is an evil number, because the sum of its binary digits is even.
The cubic root of 705600 is about 89.0265459677.
The spelling of 705600 in words is "seven hundred five thousand, six hundred".