7721441060 has 48 divisors (see below), whose sum is σ = 16591405824. Its totient is φ = 3017134848.

The previous prime is 7721441059. The next prime is 7721441069. The reversal of 7721441060 is 601441277.

It is not an unprimeable number, because it can be changed into a prime (7721441069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506672 + ... + 521688.

It is an arithmetic number, because the mean of its divisors is an integer number (345654288).

Almost surely, 2^7721441060 is an apocalyptic number.

It is an amenable number.

7721441060 is an abundant number, since it is smaller than the sum of its proper divisors (8869964764).

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

7721441060 is a wasteful number, since it uses less digits than its factorization.

7721441060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15620 (or 15618 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7721441060 is about 87871.7307215466. The cubic root of 7721441060 is about 1976.5119915647.

The spelling of 7721441060 in words is "seven billion, seven hundred twenty-one million, four hundred forty-one thousand, sixty".