16987108 has 12 divisors (see below), whose sum is σ = 29757952. Its totient is φ = 8484840.

The previous prime is 16987067. The next prime is 16987111. The reversal of 16987108 is 80178961.

It is a super-3 number, since 3×16987108³ (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4441 + ... + 7327.

Almost surely, 2^16987108 is an apocalyptic number.

It is an amenable number.

16987108 is a deficient number, since it is larger than the sum of its proper divisors (12770844).

16987108 is a wasteful number, since it uses less digits than its factorization.

16987108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362 (or 4360 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 16987108 is about 4121.5419444669. The cubic root of 16987108 is about 257.0631446632.

The spelling of 16987108 in words is "sixteen million, nine hundred eighty-seven thousand, one hundred eight".