72017000600566 has 48 divisors (see below), whose sum is σ = 126040657622256. Its totient is φ = 30771511110144.

The previous prime is 72017000600549. The next prime is 72017000600579. The reversal of 72017000600566 is 66500600071027.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1333794066 + ... + 1333848058.

It is an arithmetic number, because the mean of its divisors is an integer number (2625847033797).

Almost surely, 2^{72017000600566} is an apocalyptic number.

72017000600566 is a deficient number, since it is larger than the sum of its proper divisors (54023657021690).

72017000600566 is a wasteful number, since it uses less digits than its factorization.

72017000600566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94733 (or 94726 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 72017000600566 in words is "seventy-two trillion, seventeen billion, six hundred thousand, five hundred sixty-six".