2016205026 has 64 divisors (see below), whose sum is σ = 4676659200. Its totient is φ = 573048000.

The previous prime is 2016205003. The next prime is 2016205033. The reversal of 2016205026 is 6205026102.

It is a junction number, because it is equal to n+sod(n) for n = 2016204987 and 2016205005.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118695 + ... + 134613.

It is an arithmetic number, because the mean of its divisors is an integer number (73072800).

Almost surely, 2^2016205026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2016205026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2338329600).

2016205026 is an abundant number, since it is smaller than the sum of its proper divisors (2660454174).

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

2016205026 is a wasteful number, since it uses less digits than its factorization.

2016205026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16055.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2016205026 is about 44902.1717292159. The cubic root of 2016205026 is about 1263.3147427470.

The spelling of 2016205026 in words is "two billion, sixteen million, two hundred five thousand, twenty-six".