7647606560 has 96 divisors (see below), whose sum is σ = 19873413504. Its totient is φ = 2780870400.

The previous prime is 7647606557. The next prime is 7647606581. The reversal of 7647606560 is 656067467.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195005 + ... + 230915.

It is an arithmetic number, because the mean of its divisors is an integer number (207014724).

Almost surely, 2^7647606560 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 7647606560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9936706752).

7647606560 is an abundant number, since it is smaller than the sum of its proper divisors (12225806944).

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

7647606560 is a wasteful number, since it uses less digits than its factorization.

7647606560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35959 (or 35929 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 47.

The square root of 7647606560 is about 87450.5949665295. The cubic root of 7647606560 is about 1970.1918234196.

The spelling of 7647606560 in words is "seven billion, six hundred forty-seven million, six hundred six thousand, five hundred sixty".