60305666664 has 32 divisors (see below), whose sum is σ = 158699124000. Its totient is φ = 19043894592.

The previous prime is 60305666657. The next prime is 60305666693. The reversal of 60305666664 is 46666650306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66124179 + ... + 66125090.

It is an arithmetic number, because the mean of its divisors is an integer number (4959347625).

Almost surely, 2^60305666664 is an apocalyptic number.

It is an amenable number.

60305666664 is an abundant number, since it is smaller than the sum of its proper divisors (98393457336).

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

60305666664 is a wasteful number, since it uses less digits than its factorization.

60305666664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132249297 (or 132249293 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 60305666664 in words is "sixty billion, three hundred five million, six hundred sixty-six thousand, six hundred sixty-four".