16516084 has 12 divisors (see below), whose sum is σ = 31126564. Its totient is φ = 7622784.

The previous prime is 16516063. The next prime is 16516099. The reversal of 16516084 is 48061561.

It can be written as a sum of positive squares in 2 ways, for example, as 675684 + 15840400 = 822^2 + 3980^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158757 + ... + 158860.

Almost surely, 2^16516084 is an apocalyptic number.

It is an amenable number.

16516084 is a deficient number, since it is larger than the sum of its proper divisors (14610480).

16516084 is a wasteful number, since it uses less digits than its factorization.

16516084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317634 (or 317632 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 16516084 is about 4063.9985236218. The cubic root of 16516084 is about 254.6648628230.

The spelling of 16516084 in words is "sixteen million, five hundred sixteen thousand, eighty-four".