2216060616 has 64 divisors (see below), whose sum is σ = 6907207680. Its totient is φ = 575599680.

The previous prime is 2216060593. The next prime is 2216060641. The reversal of 2216060616 is 6160606122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597736 + ... + 601431.

It is an arithmetic number, because the mean of its divisors is an integer number (107925120).

Almost surely, 2^2216060616 is an apocalyptic number.

It is an amenable number.

2216060616 is an abundant number, since it is smaller than the sum of its proper divisors (4691147064).

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

2216060616 is a wasteful number, since it uses less digits than its factorization.

2216060616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199194 (or 1199190 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2216060616 is about 47075.0530111226. The cubic root of 2216060616 is about 1303.7486703074.

Adding to 2216060616 its reverse (6160606122), we get a palindrome (8376666738).

The spelling of 2216060616 in words is "two billion, two hundred sixteen million, sixty thousand, six hundred sixteen".