60668473887 has 24 divisors (see below), whose sum is σ = 105422245760. Its totient is φ = 32843082960.

The previous prime is 60668473867. The next prime is 60668473961. The reversal of 60668473887 is 78837486606.

60668473887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60668473887 - 2¹⁸ = 60668211743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60668473867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25340689 + ... + 25343082.

Almost surely, 2^60668473887 is an apocalyptic number.

60668473887 is a deficient number, since it is larger than the sum of its proper divisors (44753771873).

60668473887 is a wasteful number, since it uses less digits than its factorization.

60668473887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50683803 (or 50683800 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 63.

The spelling of 60668473887 in words is "sixty billion, six hundred sixty-eight million, four hundred seventy-three thousand, eight hundred eighty-seven".