16585116 has 24 divisors (see below), whose sum is σ = 40381824. Its totient is φ = 5287920.

The previous prime is 16585111. The next prime is 16585117. The reversal of 16585116 is 61158561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16585111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29770 + ... + 30321.

It is an arithmetic number, because the mean of its divisors is an integer number (1682576).

Almost surely, 2^16585116 is an apocalyptic number.

It is an amenable number.

16585116 is an abundant number, since it is smaller than the sum of its proper divisors (23796708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16585116 is a wasteful number, since it uses less digits than its factorization.

16585116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60121 (or 60119 counting only the distinct ones).

The product of its digits is 7200, while the sum is 33.

The square root of 16585116 is about 4072.4827808107. The cubic root of 16585116 is about 255.0191757975.

The spelling of 16585116 in words is "sixteen million, five hundred eighty-five thousand, one hundred sixteen".