It is a nialpdrome in base 10.
It is an unprimeable number.
Almost surely, 299874320 is an apocalyptic number.
99874320 is the 8160-th pentagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99874320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202487040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99874320 is a wasteful number, since it uses less digits than its factorization.
99874320 is an odious number, because the sum of its binary digits is odd.
The square root of 99874320 is about 9993.7140243255. The cubic root of 99874320 is about 463.9643502139.
The spelling of 99874320 in words is "ninety-nine million, eight hundred seventy-four thousand, three hundred twenty".