7210120160724 has 96 divisors (see below), whose sum is σ = 18791639696256. Its totient is φ = 2137167244800.

The previous prime is 7210120160723. The next prime is 7210120160779. The reversal of 7210120160724 is 4270610210127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7210120160723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5600962 + ... + 6766905.

It is an arithmetic number, because the mean of its divisors is an integer number (195746246836).

Almost surely, 2^{7210120160724} is an apocalyptic number.

7210120160724 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7210120160724 is an abundant number, since it is smaller than the sum of its proper divisors (11581519535532).

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

7210120160724 is a wasteful number, since it uses less digits than its factorization.

7210120160724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368025 (or 12368023 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 7210120160724 in words is "seven trillion, two hundred ten billion, one hundred twenty million, one hundred sixty thousand, seven hundred twenty-four".