7216502216 has 64 divisors (see below), whose sum is σ = 17451504000. Its totient is φ = 2714664960.

The previous prime is 7216502213. The next prime is 7216502221. The reversal of 7216502216 is 6122056127.

It is not an unprimeable number, because it can be changed into a prime (7216502213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184121 + ... + 219848.

It is an arithmetic number, because the mean of its divisors is an integer number (272679750).

Almost surely, 2^7216502216 is an apocalyptic number.

It is an amenable number.

7216502216 is an abundant number, since it is smaller than the sum of its proper divisors (10235001784).

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

7216502216 is a wasteful number, since it uses less digits than its factorization.

7216502216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404022 (or 404018 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 7216502216 is about 84949.9983284285. The cubic root of 7216502216 is about 1932.4528948954.

The spelling of 7216502216 in words is "seven billion, two hundred sixteen million, five hundred two thousand, two hundred sixteen".