7216162316616 has 192 divisors, whose sum is σ = 20878805606400. Its totient is φ = 2071068912000.

The previous prime is 7216162316611. The next prime is 7216162316621. The reversal of 7216162316616 is 6166132616127.

It is an interprime number because it is at equal distance from previous prime (7216162316611) and next prime (7216162316621).

It is not an unprimeable number, because it can be changed into a prime (7216162316611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233434201 + ... + 233465111.

It is an arithmetic number, because the mean of its divisors is an integer number (108743779200).

Almost surely, 2^{7216162316616} is an apocalyptic number.

7216162316616 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7216162316616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10439402803200).

7216162316616 is an abundant number, since it is smaller than the sum of its proper divisors (13662643289784).

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

7216162316616 is a wasteful number, since it uses less digits than its factorization.

7216162316616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35192 (or 35177 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The spelling of 7216162316616 in words is "seven trillion, two hundred sixteen billion, one hundred sixty-two million, three hundred sixteen thousand, six hundred sixteen".