166002107 has 8 divisors (see below), whose sum is σ = 174873600. Its totient is φ = 157144104.

The previous prime is 166002103. The next prime is 166002121. The reversal of 166002107 is 701200661.

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

It is a cyclic number.

It is not a de Polignac number, because 166002107 - 2² = 166002103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (166002101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30938 + ... + 35904.

It is an arithmetic number, because the mean of its divisors is an integer number (21859200).

Almost surely, 2^166002107 is an apocalyptic number.

166002107 is a deficient number, since it is larger than the sum of its proper divisors (8871493).

166002107 is a wasteful number, since it uses less digits than its factorization.

166002107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6745.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 166002107 is about 12884.1804939235. The cubic root of 166002107 is about 549.5887912581.

Adding to 166002107 its reverse (701200661), we get a palindrome (867202768).

The spelling of 166002107 in words is "one hundred sixty-six million, two thousand, one hundred seven".