60668460686 has 4 divisors (see below), whose sum is σ = 91002691032. Its totient is φ = 30334230342.

The previous prime is 60668460679. The next prime is 60668460707. The reversal of 60668460686 is 68606486606.

60668460686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15167115170 + ... + 15167115173.

It is an arithmetic number, because the mean of its divisors is an integer number (22750672758).

Almost surely, 2^60668460686 is an apocalyptic number.

60668460686 is a deficient number, since it is larger than the sum of its proper divisors (30334230346).

60668460686 is a wasteful number, since it uses less digits than its factorization.

60668460686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30334230345.

The product of its (nonzero) digits is 11943936, while the sum is 56.

The spelling of 60668460686 in words is "sixty billion, six hundred sixty-eight million, four hundred sixty thousand, six hundred eighty-six".