166060008 has 24 divisors (see below), whose sum is σ = 449746050. Its totient is φ = 55353312.

The previous prime is 166060007. The next prime is 166060021. The reversal of 166060008 is 800060661.

It can be written as a sum of positive squares in only one way, i.e., 127644804 + 38415204 = 11298^2 + 6198^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (166060001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1153123 + ... + 1153266.

Almost surely, 2^166060008 is an apocalyptic number.

166060008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

166060008 is an abundant number, since it is smaller than the sum of its proper divisors (283686042).

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

166060008 is a wasteful number, since it uses less digits than its factorization.

166060008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306401 (or 2306394 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 166060008 is about 12886.4272783421. The cubic root of 166060008 is about 549.6526820968.

The spelling of 166060008 in words is "one hundred sixty-six million, sixty thousand, eight".