86358636 is a `hidden beast` number, since 8 + 6 + 3 + 5 + 8 + 636 = 666.
It is a Kaprekar number, because its square (7457814011780496) can be partitioned into two parts whose sum is 86358636.
Almost surely, 286358636 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 86358636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145141920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86358636 is a wasteful number, since it uses less digits than its factorization.
86358636 is an evil number, because the sum of its binary digits is even.
The square root of 86358636 is about 9292.9347355935. The cubic root of 86358636 is about 442.0132193722.
The spelling of 86358636 in words is "eighty-six million, three hundred fifty-eight thousand, six hundred thirty-six".