725318660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
Almost surely, 2725318660 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
725318660 is a wasteful number, since it uses less digits than its factorization.
725318660 is an odious number, because the sum of its binary digits is odd.
The square root of 725318660 is about 26931.7407532450. The cubic root of 725318660 is about 898.4824879915.
The spelling of 725318660 in words is "seven hundred twenty-five million, three hundred eighteen thousand, six hundred sixty".