7072372320 has 192 divisors, whose sum is σ = 24040074240. Its totient is φ = 1737381888.

The previous prime is 7072372309. The next prime is 7072372339. The reversal of 7072372320 is 232732707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4535701 + ... + 4537259.

It is an arithmetic number, because the mean of its divisors is an integer number (125208720).

Almost surely, 2^7072372320 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 7072372320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12020037120).

7072372320 is an abundant number, since it is smaller than the sum of its proper divisors (16967701920).

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

7072372320 is a wasteful number, since it uses less digits than its factorization.

7072372320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317 (or 2309 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 7072372320 is about 84097.3978194332. The cubic root of 7072372320 is about 1919.5011290708.

The spelling of 7072372320 in words is "seven billion, seventy-two million, three hundred seventy-two thousand, three hundred twenty".