60688581648 has 40 divisors (see below), whose sum is σ = 162185006400. Its totient is φ = 19531956864.

The previous prime is 60688581643. The next prime is 60688581719. The reversal of 60688581648 is 84618588606.

It is a junction number, because it is equal to n+sod(n) for n = 60688581591 and 60688581600.

It is not an unprimeable number, because it can be changed into a prime (60688581643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21797668 + ... + 21800451.

It is an arithmetic number, because the mean of its divisors is an integer number (4054625160).

Almost surely, 2^60688581648 is an apocalyptic number.

It is an amenable number.

60688581648 is an abundant number, since it is smaller than the sum of its proper divisors (101496424752).

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

60688581648 is a wasteful number, since it uses less digits than its factorization.

60688581648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43598159 (or 43598153 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 60688581648 in words is "sixty billion, six hundred eighty-eight million, five hundred eighty-one thousand, six hundred forty-eight".