606665166 has 16 divisors (see below), whose sum is σ = 1214109264. Its totient is φ = 202091904.

The previous prime is 606665161. The next prime is 606665167. The reversal of 606665166 is 661566606.

606665166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606665161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22075 + ... + 41238.

It is an arithmetic number, because the mean of its divisors is an integer number (75881829).

Almost surely, 2^606665166 is an apocalyptic number.

606665166 is an abundant number, since it is smaller than the sum of its proper divisors (607444098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

606665166 is a wasteful number, since it uses less digits than its factorization.

606665166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64915.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 606665166 is about 24630.5738057399. The cubic root of 606665166 is about 846.5442931477.

The spelling of 606665166 in words is "six hundred six million, six hundred sixty-five thousand, one hundred sixty-six".