It is a tau number, because it is divible by the number of its divisors (128).
2743040 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 743040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1346400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
743040 is a wasteful number, since it uses less digits than its factorization.
743040 is an evil number, because the sum of its binary digits is even.
The square root of 743040 is about 861.9976798113. The cubic root of 743040 is about 90.5741077715.
Adding to 743040 its reverse (40347), we get a palindrome (783387).
The spelling of 743040 in words is "seven hundred forty-three thousand, forty", and thus it is an iban number.