2216616632 has 48 divisors (see below), whose sum is σ = 4346711160. Its totient is φ = 1059137856.

The previous prime is 2216616581. The next prime is 2216616659. The reversal of 2216616632 is 2366166122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2216616592 and 2216616601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 758438 + ... + 761354.

Almost surely, 2^2216616632 is an apocalyptic number.

It is an amenable number.

2216616632 is a deficient number, since it is larger than the sum of its proper divisors (2130094528).

2216616632 is a wasteful number, since it uses less digits than its factorization.

2216616632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3060 (or 3009 counting only the distinct ones).

The product of its digits is 31104, while the sum is 35.

The square root of 2216616632 is about 47080.9582740199. The cubic root of 2216616632 is about 1303.8576992898.

The spelling of 2216616632 in words is "two billion, two hundred sixteen million, six hundred sixteen thousand, six hundred thirty-two".