It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
Almost surely, 2726262000 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 726262000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (882724752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
726262000 is a wasteful number, since it uses less digits than its factorization.
726262000 is an evil number, because the sum of its binary digits is even.
The square root of 726262000 is about 26949.2485980593. The cubic root of 726262000 is about 898.8718374522.
The spelling of 726262000 in words is "seven hundred twenty-six million, two hundred sixty-two thousand".