666462006116 has 24 divisors (see below), whose sum is σ = 1171046782080. Its totient is φ = 331877420000.

The previous prime is 666462006109. The next prime is 666462006137. The reversal of 666462006116 is 611600264666.

666462006116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22785221 + ... + 22814451.

It is an arithmetic number, because the mean of its divisors is an integer number (48793615920).

Almost surely, 2^666462006116 is an apocalyptic number.

It is an amenable number.

666462006116 is a deficient number, since it is larger than the sum of its proper divisors (504584775964).

666462006116 is a wasteful number, since it uses less digits than its factorization.

666462006116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52195 (or 52193 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 666462006116 in words is "six hundred sixty-six billion, four hundred sixty-two million, six thousand, one hundred sixteen".