2016012776 has 16 divisors (see below), whose sum is σ = 3780528000. Its totient is φ = 1007871984.

The previous prime is 2016012751. The next prime is 2016012829. The reversal of 2016012776 is 6772106102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79241 + ... + 101543.

It is an arithmetic number, because the mean of its divisors is an integer number (236283000).

Almost surely, 2^2016012776 is an apocalyptic number.

It is an amenable number.

2016012776 is a deficient number, since it is larger than the sum of its proper divisors (1764515224).

2016012776 is a wasteful number, since it uses less digits than its factorization.

2016012776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33608 (or 33604 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 2016012776 is about 44900.0309131297. The cubic root of 2016012776 is about 1263.2745881040.

Adding to 2016012776 its reverse (6772106102), we get a palindrome (8788118878).

The spelling of 2016012776 in words is "two billion, sixteen million, twelve thousand, seven hundred seventy-six".