68466276056 has 16 divisors (see below), whose sum is σ = 128405800800. Its totient is φ = 34224729184.

The previous prime is 68466276049. The next prime is 68466276083. The reversal of 68466276056 is 65067266486.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 68466275992 and 68466276010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016435 + ... + 1081698.

It is an arithmetic number, because the mean of its divisors is an integer number (8025362550).

Almost surely, 2^68466276056 is an apocalyptic number.

It is an amenable number.

68466276056 is a deficient number, since it is larger than the sum of its proper divisors (59939524744).

68466276056 is a wasteful number, since it uses less digits than its factorization.

68466276056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102218 (or 2102214 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 68466276056 in words is "sixty-eight billion, four hundred sixty-six million, two hundred seventy-six thousand, fifty-six".