16085684 has 12 divisors (see below), whose sum is σ = 28235844. Its totient is φ = 8018304.

The previous prime is 16085677. The next prime is 16085711. The reversal of 16085684 is 48658061.

It can be written as a sum of positive squares in 2 ways, for example, as 9168784 + 6916900 = 3028^2 + 2630^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4619 + ... + 7314.

It is an arithmetic number, because the mean of its divisors is an integer number (2352987).

Almost surely, 2^16085684 is an apocalyptic number.

It is an amenable number.

16085684 is a deficient number, since it is larger than the sum of its proper divisors (12150160).

16085684 is a wasteful number, since it uses less digits than its factorization.

16085684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12274 (or 12272 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 16085684 is about 4010.6961989161. The cubic root of 16085684 is about 252.4332222195.

The spelling of 16085684 in words is "sixteen million, eighty-five thousand, six hundred eighty-four".