7723448616 has 32 divisors (see below), whose sum is σ = 20793900960. Its totient is φ = 2376445632.

The previous prime is 7723448597. The next prime is 7723448617. The reversal of 7723448616 is 6168443277.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7723448617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12377010 + ... + 12377633.

It is an arithmetic number, because the mean of its divisors is an integer number (649809405).

Almost surely, 2^7723448616 is an apocalyptic number.

It is an amenable number.

7723448616 is an abundant number, since it is smaller than the sum of its proper divisors (13070452344).

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

7723448616 is a wasteful number, since it uses less digits than its factorization.

7723448616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24754665 (or 24754661 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 7723448616 is about 87883.1531978684. The cubic root of 7723448616 is about 1976.6832728338.

The spelling of 7723448616 in words is "seven billion, seven hundred twenty-three million, four hundred forty-eight thousand, six hundred sixteen".