7070447680 has 28 divisors (see below), whose sum is σ = 16836504300. Its totient is φ = 2828178944.

The previous prime is 7070447653. The next prime is 7070447749. The reversal of 7070447680 is 867440707.

It can be written as a sum of positive squares in 2 ways, for example, as 5170185216 + 1900262464 = 71904^2 + 43592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11047255 + ... + 11047894.

It is an arithmetic number, because the mean of its divisors is an integer number (601303725).

Almost surely, 2^7070447680 is an apocalyptic number.

It is an amenable number.

7070447680 is an abundant number, since it is smaller than the sum of its proper divisors (9766056620).

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

7070447680 is a wasteful number, since it uses less digits than its factorization.

7070447680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22095166 (or 22095156 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 43.

The square root of 7070447680 is about 84085.9541183901. The cubic root of 7070447680 is about 1919.3269921308.

The spelling of 7070447680 in words is "seven billion, seventy million, four hundred forty-seven thousand, six hundred eighty".