2016304556 has 12 divisors (see below), whose sum is σ = 4032609168. Its totient is φ = 864130512.

The previous prime is 2016304517. The next prime is 2016304571. The reversal of 2016304556 is 6554036102.

2016304556 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36005411 + ... + 36005466.

It is an arithmetic number, because the mean of its divisors is an integer number (336050764).

Almost surely, 2^2016304556 is an apocalyptic number.

It is an amenable number.

2016304556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2016304556 is a wasteful number, since it uses less digits than its factorization.

2016304556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72010888 (or 72010886 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2016304556 is about 44903.2800138253. The cubic root of 2016304556 is about 1263.3355302572.

The spelling of 2016304556 in words is "two billion, sixteen million, three hundred four thousand, five hundred fifty-six".