660060166 has 8 divisors (see below), whose sum is σ = 996735600. Its totient is φ = 327814968.

The previous prime is 660060119. The next prime is 660060169. The reversal of 660060166 is 661060066.

660060166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (660060169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107186 + ... + 1107781.

It is an arithmetic number, because the mean of its divisors is an integer number (124591950).

Almost surely, 2^660060166 is an apocalyptic number.

660060166 is a deficient number, since it is larger than the sum of its proper divisors (336675434).

660060166 is a wasteful number, since it uses less digits than its factorization.

660060166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215118.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 660060166 is about 25691.6361098315. The cubic root of 660060166 is about 870.6852249072.

It can be divided in two parts, 6600 and 60166, that added together give a palindrome (66766).

The spelling of 660060166 in words is "six hundred sixty million, sixty thousand, one hundred sixty-six".