7015680000 has 960 divisors, whose sum is σ = 30702672000. Its totient is φ = 1548288000.

The previous prime is 7015679981. The next prime is 7015680011. The reversal of 7015680000 is 865107.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 241919986 + ... + 241920014.

It is an arithmetic number, because the mean of its divisors is an integer number (31981950).

Almost surely, 2^7015680000 is an apocalyptic number.

7015680000 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 7015680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15351336000).

7015680000 is an abundant number, since it is smaller than the sum of its proper divisors (23686992000).

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

7015680000 is an equidigital number, since it uses as much as digits as its factorization.

7015680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 7015680000 is about 83759.6561597527. The cubic root of 7015680000 is about 1914.3584395670.

The spelling of 7015680000 in words is "seven billion, fifteen million, six hundred eighty thousand".