60647305664 has 56 divisors (see below), whose sum is σ = 138197539200. Its totient is φ = 26116058880.

The previous prime is 60647305661. The next prime is 60647305681. The reversal of 60647305664 is 46650374606.

60647305664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60647305661) 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, 2253644 + ... + 2280395.

It is an arithmetic number, because the mean of its divisors is an integer number (2467813200).

Almost surely, 2^60647305664 is an apocalyptic number.

60647305664 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

60647305664 is an abundant number, since it is smaller than the sum of its proper divisors (77550233536).

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

60647305664 is a wasteful number, since it uses less digits than its factorization.

60647305664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534081 (or 4534071 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 60647305664 in words is "sixty billion, six hundred forty-seven million, three hundred five thousand, six hundred sixty-four".