16856076 has 24 divisors (see below), whose sum is σ = 40687920. Its totient is φ = 5424832.

The previous prime is 16856071. The next prime is 16856089. The reversal of 16856076 is 67065861.

It is not an unprimeable number, because it can be changed into a prime (16856071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23871 + ... + 24566.

It is an arithmetic number, because the mean of its divisors is an integer number (1695330).

Almost surely, 2^16856076 is an apocalyptic number.

It is an amenable number.

16856076 is an abundant number, since it is smaller than the sum of its proper divisors (23831844).

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

16856076 is a wasteful number, since it uses less digits than its factorization.

16856076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48473 (or 48471 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 16856076 is about 4105.6151792393. The cubic root of 16856076 is about 256.4004758871.

The spelling of 16856076 in words is "sixteen million, eight hundred fifty-six thousand, seventy-six".