7106663348620 has 144 divisors (see below), whose sum is σ = 16491780748800. Its totient is φ = 2551142563200.

The previous prime is 7106663348593. The next prime is 7106663348623. The reversal of 7106663348620 is 268433666017.

It is not an unprimeable number, because it can be changed into a prime (7106663348623) 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, 772542781 + ... + 772551979.

It is an arithmetic number, because the mean of its divisors is an integer number (114526255200).

Almost surely, 2^{7106663348620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7106663348620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8245890374400).

7106663348620 is an abundant number, since it is smaller than the sum of its proper divisors (9385117400180).

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

7106663348620 is a wasteful number, since it uses less digits than its factorization.

7106663348620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9756 (or 9651 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 7106663348620 in words is "seven trillion, one hundred six billion, six hundred sixty-three million, three hundred forty-eight thousand, six hundred twenty".