996216 has 64 divisors (see below), whose sum is σ = 2795520. Its totient is φ = 293760.

The previous prime is 996211. The next prime is 996253. The reversal of 996216 is 612699.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 996216.

It is not an unprimeable number, because it can be changed into a prime (996211) by changing a digit.

996216 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9621 + ... + 9723.

It is an arithmetic number, because the mean of its divisors is an integer number (43680).

2⁹⁹⁶²¹⁶ 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 996216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1397760).

996216 is an abundant number, since it is smaller than the sum of its proper divisors (1799304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

996216 is a wasteful number, since it uses less digits than its factorization.

996216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156 (or 152 counting only the distinct ones).

The product of its digits is 5832, while the sum is 33.

The square root of 996216 is about 998.1062067736. The cubic root of 996216 is about 99.8737072352.

The spelling of 996216 in words is "nine hundred ninety-six thousand, two hundred sixteen".