666106060610 has 64 divisors (see below), whose sum is σ = 1257301440000. Its totient is φ = 253600292352.

The previous prime is 666106060573. The next prime is 666106060639. The reversal of 666106060610 is 16060601666.

666106060610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157955222 + ... + 157959438.

It is an arithmetic number, because the mean of its divisors is an integer number (19645335000).

Almost surely, 2^666106060610 is an apocalyptic number.

666106060610 is a deficient number, since it is larger than the sum of its proper divisors (591195379390).

666106060610 is a wasteful number, since it uses less digits than its factorization.

666106060610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 666106060610 in words is "six hundred sixty-six billion, one hundred six million, sixty thousand, six hundred ten".