493216506766 has 16 divisors (see below), whose sum is σ = 779238729360. Its totient is φ = 233486124480.

The previous prime is 493216506749. The next prime is 493216506847. The reversal of 493216506766 is 667605612394.

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 7 ways as a sum of consecutive naturals, for example, 3902175 + ... + 4026586.

It is an arithmetic number, because the mean of its divisors is an integer number (48702420585).

Almost surely, 2^493216506766 is an apocalyptic number.

493216506766 is a deficient number, since it is larger than the sum of its proper divisors (286022222594).

493216506766 is a wasteful number, since it uses less digits than its factorization.

493216506766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7930419.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 493216506766 in words is "four hundred ninety-three billion, two hundred sixteen million, five hundred six thousand, seven hundred sixty-six".