It is an Ulam number.
It is a congruent number.
702464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
702464 is a Friedman number, since it can be written as (60-4)^4/(7*2), using all its digits and the basic arithmetic operations.
2702464 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 702464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
702464 is an frugal number, since it uses more digits than its factorization.
702464 is an evil number, because the sum of its binary digits is even.
The square root of 702464 is about 838.1312546374. The cubic root of 702464 is about 88.8944589102.
The spelling of 702464 in words is "seven hundred two thousand, four hundred sixty-four".