16996 has 12 divisors (see below), whose sum is σ = 34048. Its totient is φ = 7272.

The previous prime is 16993. The next prime is 17011. The reversal of 16996 is 69961.

16996 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276 + ... + 331.

2¹⁶⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

16996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17024).

16996 is a wasteful number, since it uses less digits than its factorization.

16996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 616 counting only the distinct ones).

The product of its digits is 2916, while the sum is 31.

The square root of 16996 is about 130.3687079019. The cubic root of 16996 is about 25.7107990569.

The spelling of 16996 in words is "sixteen thousand, nine hundred ninety-six".