Multipling 99920016 by its sum of digits (36), we get a square (3597120576 = 599762).
99920016 divided by its sum of digits (36) gives a square (2775556 = 16662).
The square root of 99920016 is 9996.
It is a Duffinian number.
It is an unprimeable number.
Almost surely, 299920016 is an apocalyptic number.
99920016 is the 9996-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99920016
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99920016 is a wasteful number, since it uses less digits than its factorization.
99920016 is an evil number, because the sum of its binary digits is even.
The cubic root of 99920016 is about 464.0350994059.
The spelling of 99920016 in words is "ninety-nine million, nine hundred twenty thousand, sixteen".