7122722793 has 16 divisors (see below), whose sum is σ = 9999897600. Its totient is φ = 4497169680.

The previous prime is 7122722791. The next prime is 7122722833. The reversal of 7122722793 is 3972272217.

7122722793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7122722793 - 2¹ = 7122722791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7122722791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185308 + ... + 220418.

It is an arithmetic number, because the mean of its divisors is an integer number (624993600).

Almost surely, 2^7122722793 is an apocalyptic number.

It is an amenable number.

7122722793 is a deficient number, since it is larger than the sum of its proper divisors (2877174807).

7122722793 is a wasteful number, since it uses less digits than its factorization.

7122722793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38692.

The product of its digits is 148176, while the sum is 42.

The square root of 7122722793 is about 84396.2249925908. The cubic root of 7122722793 is about 1924.0455418362.

The spelling of 7122722793 in words is "seven billion, one hundred twenty-two million, seven hundred twenty-two thousand, seven hundred ninety-three".