7113870720 has 576 divisors, whose sum is σ = 27617662800. Its totient is φ = 1685544960.

The previous prime is 7113870719. The next prime is 7113870727. The reversal of 7113870720 is 270783117.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113870727) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 41120554 + ... + 41120726.

Almost surely, 2^7113870720 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 7113870720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13808831400).

7113870720 is an abundant number, since it is smaller than the sum of its proper divisors (20503792080).

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

7113870720 is a wasteful number, since it uses less digits than its factorization.

7113870720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 36.

The square root of 7113870720 is about 84343.7651519068. The cubic root of 7113870720 is about 1923.2481477015.

The spelling of 7113870720 in words is "seven billion, one hundred thirteen million, eight hundred seventy thousand, seven hundred twenty".