166413107 has 8 divisors (see below), whose sum is σ = 196744800. Its totient is φ = 137721024.

The previous prime is 166413101. The next prime is 166413113. The reversal of 166413107 is 701314661.

It is an interprime number because it is at equal distance from previous prime (166413101) and next prime (166413113).

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

It is not a de Polignac number, because 166413107 - 2⁶ = 166413043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 166413107.

It is not an unprimeable number, because it can be changed into a prime (166413101) 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, 409682 + ... + 410087.

It is an arithmetic number, because the mean of its divisors is an integer number (24593100).

Almost surely, 2^166413107 is an apocalyptic number.

166413107 is a deficient number, since it is larger than the sum of its proper divisors (30331693).

166413107 is an equidigital number, since it uses as much as digits as its factorization.

166413107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819805.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 166413107 is about 12900.1204257945. The cubic root of 166413107 is about 550.0419879791.

Adding to 166413107 its reverse (701314661), we get a palindrome (867727768).

The spelling of 166413107 in words is "one hundred sixty-six million, four hundred thirteen thousand, one hundred seven".