60668140808 has 32 divisors (see below), whose sum is σ = 124149024000. Its totient is φ = 27564183360.

The previous prime is 60668140763. The next prime is 60668140867. The reversal of 60668140808 is 80804186606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47753 + ... + 351591.

It is an arithmetic number, because the mean of its divisors is an integer number (3879657000).

Almost surely, 2^60668140808 is an apocalyptic number.

It is an amenable number.

60668140808 is an abundant number, since it is smaller than the sum of its proper divisors (63480883192).

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

60668140808 is a wasteful number, since it uses less digits than its factorization.

60668140808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306125 (or 306121 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 60668140808 in words is "sixty billion, six hundred sixty-eight million, one hundred forty thousand, eight hundred eight".