16682984 has 32 divisors (see below), whose sum is σ = 33323400. Its totient is φ = 7802880.

The previous prime is 16682971. The next prime is 16682993. The reversal of 16682984 is 48928661.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16630084 + 52900 = 4078^2 + 230^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32522 + ... + 33030.

Almost surely, 2^16682984 is an apocalyptic number.

It is an amenable number.

16682984 is a deficient number, since it is larger than the sum of its proper divisors (16640416).

16682984 is a wasteful number, since it uses less digits than its factorization.

16682984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 769 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 16682984 is about 4084.4808727671. The cubic root of 16682984 is about 255.5198111177.

The spelling of 16682984 in words is "sixteen million, six hundred eighty-two thousand, nine hundred eighty-four".