7122676616728 has 32 divisors (see below), whose sum is σ = 13624214204160. Its totient is φ = 3490153545760.

The previous prime is 7122676616723. The next prime is 7122676616729. The reversal of 7122676616728 is 8276166762217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7122676616723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37449826 + ... + 37639537.

It is an arithmetic number, because the mean of its divisors is an integer number (425756693880).

Almost surely, 2^{7122676616728} is an apocalyptic number.

It is an amenable number.

7122676616728 is a deficient number, since it is larger than the sum of its proper divisors (6501537587432).

7122676616728 is a wasteful number, since it uses less digits than its factorization.

7122676616728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75089607 (or 75089603 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 61.

The spelling of 7122676616728 in words is "seven trillion, one hundred twenty-two billion, six hundred seventy-six million, six hundred sixteen thousand, seven hundred twenty-eight".