7189565960 has 64 divisors (see below), whose sum is σ = 16381440000. Its totient is φ = 2839491072.

The previous prime is 7189565953. The next prime is 7189565963. The reversal of 7189565960 is 695659817.

It is a junction number, because it is equal to n+sod(n) for n = 7189565896 and 7189565905.

It is not an unprimeable number, because it can be changed into a prime (7189565963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4552451 + ... + 4554029.

It is an arithmetic number, because the mean of its divisors is an integer number (255960000).

Almost surely, 2^7189565960 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 7189565960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8190720000).

7189565960 is an abundant number, since it is smaller than the sum of its proper divisors (9191874040).

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

7189565960 is a wasteful number, since it uses less digits than its factorization.

7189565960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958 (or 2954 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 56.

The square root of 7189565960 is about 84791.3082809789. The cubic root of 7189565960 is about 1930.0455446669.

The spelling of 7189565960 in words is "seven billion, one hundred eighty-nine million, five hundred sixty-five thousand, nine hundred sixty".