16576056 has 128 divisors (see below), whose sum is σ = 55488000. Its totient is φ = 4478976.

The previous prime is 16576051. The next prime is 16576057. The reversal of 16576056 is 65067561.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 16576056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16576051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28440 + ... + 29016.

It is an arithmetic number, because the mean of its divisors is an integer number (433500).

Almost surely, 2^16576056 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 16576056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27744000).

16576056 is an abundant number, since it is smaller than the sum of its proper divisors (38911944).

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

16576056 is a wasteful number, since it uses less digits than its factorization.

16576056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 608 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 16576056 is about 4071.3702852971. The cubic root of 16576056 is about 254.9727306480.

The spelling of 16576056 in words is "sixteen million, five hundred seventy-six thousand, fifty-six".