16676872 has 8 divisors (see below), whose sum is σ = 31269150. Its totient is φ = 8338432.

The previous prime is 16676867. The next prime is 16676911. The reversal of 16676872 is 27867661.

16676872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12292036 + 4384836 = 3506^2 + 2094^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042297 + ... + 1042312.

Almost surely, 2^16676872 is an apocalyptic number.

It is an amenable number.

16676872 is a deficient number, since it is larger than the sum of its proper divisors (14592278).

16676872 is a wasteful number, since it uses less digits than its factorization.

16676872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084615 (or 2084611 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 16676872 is about 4083.7326063297. The cubic root of 16676872 is about 255.4886031147.

The spelling of 16676872 in words is "sixteen million, six hundred seventy-six thousand, eight hundred seventy-two".