2216611614 has 64 divisors (see below), whose sum is σ = 5429799936. Its totient is φ = 589400064.

The previous prime is 2216611561. The next prime is 2216611681. The reversal of 2216611614 is 4161166122.

2216611614 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 4734 + ... + 66750.

It is an arithmetic number, because the mean of its divisors is an integer number (84840624).

Almost surely, 2^2216611614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2216611614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2714899968).

2216611614 is an abundant number, since it is smaller than the sum of its proper divisors (3213188322).

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

2216611614 is a wasteful number, since it uses less digits than its factorization.

2216611614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62089.

The product of its digits is 3456, while the sum is 30.

The square root of 2216611614 is about 47080.9049828059. The cubic root of 2216611614 is about 1303.8567153935.

Adding to 2216611614 its reverse (4161166122), we get a palindrome (6377777736).

The spelling of 2216611614 in words is "two billion, two hundred sixteen million, six hundred eleven thousand, six hundred fourteen".