7247568120 has 128 divisors (see below), whose sum is σ = 24170711040. Its totient is φ = 1726456320.

The previous prime is 7247568091. The next prime is 7247568121. The reversal of 7247568120 is 218657427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7247568121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26574 + ... + 123293.

It is an arithmetic number, because the mean of its divisors is an integer number (188833680).

Almost surely, 2^7247568120 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 7247568120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12085355520).

7247568120 is an abundant number, since it is smaller than the sum of its proper divisors (16923142920).

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

7247568120 is a wasteful number, since it uses less digits than its factorization.

7247568120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149925 (or 149921 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 7247568120 is about 85132.6501408243. The cubic root of 7247568120 is about 1935.2218936424.

The spelling of 7247568120 in words is "seven billion, two hundred forty-seven million, five hundred sixty-eight thousand, one hundred twenty".