It is a harmonic number, since the harmonic mean of its divisors is an integer.
It is a congruent number.
Almost surely, 28506400 is an apocalyptic number.
8506400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8506400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12499200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8506400 is a wasteful number, since it uses less digits than its factorization.
8506400 is an odious number, because the sum of its binary digits is odd.
The square root of 8506400 is about 2916.5733318400. The cubic root of 8506400 is about 204.1339630157.
The spelling of 8506400 in words is "eight million, five hundred six thousand, four hundred".