16085992 has 32 divisors (see below), whose sum is σ = 32747400. Its totient is φ = 7363584.

The previous prime is 16085987. The next prime is 16086001. The reversal of 16085992 is 29958061.

It can be written as a sum of positive squares in 4 ways, for example, as 7986276 + 8099716 = 2826^2 + 2846^2 .

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, 13684 + ... + 14812.

Almost surely, 2^16085992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16085992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16373700).

16085992 is an abundant number, since it is smaller than the sum of its proper divisors (16661408).

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

16085992 is a wasteful number, since it uses less digits than its factorization.

16085992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1281 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 16085992 is about 4010.7345960559. The cubic root of 16085992 is about 252.4348333610.

The spelling of 16085992 in words is "sixteen million, eighty-five thousand, nine hundred ninety-two".