16908 has 12 divisors (see below), whose sum is σ = 39480. Its totient is φ = 5632.

The previous prime is 16903. The next prime is 16921. The reversal of 16908 is 80961.

16908 is nontrivially palindromic in base 8.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (16901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693 + ... + 716.

It is an arithmetic number, because the mean of its divisors is an integer number (3290).

2¹⁶⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

16908 is an abundant number, since it is smaller than the sum of its proper divisors (22572).

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 (19740).

16908 is a wasteful number, since it uses less digits than its factorization.

16908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 16908 is about 130.0307655903. The cubic root of 16908 is about 25.6663480780. Note that the first 3 decimals are identical.

The spelling of 16908 in words is "sixteen thousand, nine hundred eight".