It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 329616.
329616 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2329616 is an apocalyptic number.
329616 is a gapful number since it is divisible by the number (36) 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 329616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
329616 is a wasteful number, since it uses less digits than its factorization.
329616 is an odious number, because the sum of its binary digits is odd.
The square root of 329616 is about 574.1219382675. The cubic root of 329616 is about 69.0774178308.
The spelling of 329616 in words is "three hundred twenty-nine thousand, six hundred sixteen".