2016004728 has 32 divisors (see below), whose sum is σ = 5305276800. Its totient is φ = 636632928.

The previous prime is 2016004703. The next prime is 2016004759. The reversal of 2016004728 is 8274006102.

It is a junction number, because it is equal to n+sod(n) for n = 2016004695 and 2016004704.

It is a congruent number.

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, 2210076 + ... + 2210987.

It is an arithmetic number, because the mean of its divisors is an integer number (165789900).

Almost surely, 2^2016004728 is an apocalyptic number.

It is an amenable number.

2016004728 is an abundant number, since it is smaller than the sum of its proper divisors (3289272072).

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

2016004728 is a wasteful number, since it uses less digits than its factorization.

2016004728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421091 (or 4421087 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2016004728 is about 44899.9412917211. The cubic root of 2016004728 is about 1263.2729070883.

The spelling of 2016004728 in words is "two billion, sixteen million, four thousand, seven hundred twenty-eight".