16042856 has 16 divisors (see below), whose sum is σ = 30132000. Its totient is φ = 8007664.

The previous prime is 16042847. The next prime is 16042861. The reversal of 16042856 is 65824061.

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, 4595 + ... + 7293.

It is an arithmetic number, because the mean of its divisors is an integer number (1883250).

Almost surely, 2^16042856 is an apocalyptic number.

It is an amenable number.

16042856 is a deficient number, since it is larger than the sum of its proper divisors (14089144).

16042856 is a wasteful number, since it uses less digits than its factorization.

16042856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448 (or 3444 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 16042856 is about 4005.3534176150. The cubic root of 16042856 is about 252.2089893099.

The spelling of 16042856 in words is "sixteen million, forty-two thousand, eight hundred fifty-six".