7320561360 has 160 divisors (see below), whose sum is σ = 25964623872. Its totient is φ = 1671406080.

The previous prime is 7320561337. The next prime is 7320561361. The reversal of 7320561360 is 631650237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320561361) 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 31 ways as a sum of consecutive naturals, for example, 1992325 + ... + 1995995.

Almost surely, 2^7320561360 is an apocalyptic number.

7320561360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7320561360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12982311936).

7320561360 is an abundant number, since it is smaller than the sum of its proper divisors (18644062512).

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

7320561360 is a wasteful number, since it uses less digits than its factorization.

7320561360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881 (or 4875 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 7320561360 is about 85560.2791019291. The cubic root of 7320561360 is about 1941.6970094624.

The spelling of 7320561360 in words is "seven billion, three hundred twenty million, five hundred sixty-one thousand, three hundred sixty".