It is a self number, because there is not a number n which added to its sum of digits gives 72786318.
It is a congruent number.
It is an unprimeable number.
Almost surely, 272786318 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72786318 is a wasteful number, since it uses less digits than its factorization.
72786318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1102839.
The square root of 72786318 is about 8531.4897878389. The cubic root of 72786318 is about 417.5257359206.
The spelling of 72786318 in words is "seventy-two million, seven hundred eighty-six thousand, three hundred eighteen".