7130586720 has 192 divisors, whose sum is σ = 23207627520. Its totient is φ = 1838942208.

The previous prime is 7130586719. The next prime is 7130586739. The reversal of 7130586720 is 276850317.

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, 3177919 + ... + 3180161.

It is an arithmetic number, because the mean of its divisors is an integer number (120873060).

Almost surely, 2^7130586720 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 7130586720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11603813760).

7130586720 is an abundant number, since it is smaller than the sum of its proper divisors (16077040800).

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

7130586720 is a wasteful number, since it uses less digits than its factorization.

7130586720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2469 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 7130586720 is about 84442.8014693970. The cubic root of 7130586720 is about 1924.7533698762.

The spelling of 7130586720 in words is "seven billion, one hundred thirty million, five hundred eighty-six thousand, seven hundred twenty".