16996884 has 24 divisors (see below), whose sum is σ = 39836160. Its totient is φ = 5640384.

The previous prime is 16996883. The next prime is 16996891. The reversal of 16996884 is 48869961.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16996883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244 + ... + 5835.

It is an arithmetic number, because the mean of its divisors is an integer number (1659840).

Almost surely, 2^16996884 is an apocalyptic number.

It is an amenable number.

16996884 is an abundant number, since it is smaller than the sum of its proper divisors (22839276).

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

16996884 is a wasteful number, since it uses less digits than its factorization.

16996884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6319 (or 6317 counting only the distinct ones).

The product of its digits is 746496, while the sum is 51.

The square root of 16996884 is about 4122.7277377969. The cubic root of 16996884 is about 257.1124480795.

The spelling of 16996884 in words is "sixteen million, nine hundred ninety-six thousand, eight hundred eighty-four".