717673625887668 has 48 divisors (see below), whose sum is σ = 1715514825689280. Its totient is φ = 233376216428800.

The previous prime is 717673625887597. The next prime is 717673625887693. The reversal of 717673625887668 is 866788526376717.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33973818 + ... + 50887793.

It is an arithmetic number, because the mean of its divisors is an integer number (35739892201860).

Almost surely, 2^{717673625887668} is an apocalyptic number.

It is an amenable number.

717673625887668 is an abundant number, since it is smaller than the sum of its proper divisors (997841199801612).

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

717673625887668 is a wasteful number, since it uses less digits than its factorization.

717673625887668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84878848 (or 84878846 counting only the distinct ones).

The product of its digits is 47795650560, while the sum is 87.

The spelling of 717673625887668 in words is "seven hundred seventeen trillion, six hundred seventy-three billion, six hundred twenty-five million, eight hundred eighty-seven thousand, six hundred sixty-eight".