It is a happy number.
It is a congruent number.
It is an unprimeable number.
21206360 is an apocalyptic number.
1206360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1206360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2012400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1206360 is a wasteful number, since it uses less digits than its factorization.
1206360 is an evil number, because the sum of its binary digits is even.
The square root of 1206360 is about 1098.3442083427. The cubic root of 1206360 is about 106.4532625711.
The spelling of 1206360 in words is "one million, two hundred six thousand, three hundred sixty".