5646312 is a `hidden beast` number, since 5 + 646 + 3 + 12 = 666.
Almost surely, 25646312 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 5646312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9266400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5646312 is a wasteful number, since it uses less digits than its factorization.
5646312 is an evil number, because the sum of its binary digits is even.
The square root of 5646312 is about 2376.1969615333. The cubic root of 5646312 is about 178.0689881136.
The spelling of 5646312 in words is "five million, six hundred forty-six thousand, three hundred twelve".