16676 has 12 divisors (see below), whose sum is σ = 31920. Its totient is φ = 7560.

The previous prime is 16673. The next prime is 16691. The reversal of 16676 is 67661.

It is a plaindrome in base 9 and base 13.

It is a nialpdrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (16673) 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, 146 + ... + 233.

It is an arithmetic number, because the mean of its divisors is an integer number (2660).

2¹⁶⁶⁷⁶ is an apocalyptic number.

It is an amenable number.

16676 is a deficient number, since it is larger than the sum of its proper divisors (15244).

16676 is a wasteful number, since it uses less digits than its factorization.

16676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 392 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 16676 is about 129.1355876589. The cubic root of 16676 is about 25.5484150043.

It can be divided in two parts, 166 and 76, that added together give a palindrome (242).

The spelling of 16676 in words is "sixteen thousand, six hundred seventy-six".