160166666 has 16 divisors (see below), whose sum is σ = 262327680. Its totient is φ = 72737280.

The previous prime is 160166659. The next prime is 160166711. The reversal of 160166666 is 666661061.

160166666 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, 28415 + ... + 33581.

It is an arithmetic number, because the mean of its divisors is an integer number (16395480).

Almost surely, 2^160166666 is an apocalyptic number.

160166666 is a deficient number, since it is larger than the sum of its proper divisors (102161014).

160166666 is a wasteful number, since it uses less digits than its factorization.

160166666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6589.

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

The square root of 160166666 is about 12655.6969780412. The cubic root of 160166666 is about 543.0719583749.

The spelling of 160166666 in words is "one hundred sixty million, one hundred sixty-six thousand, six hundred sixty-six".