13408166 has 8 divisors (see below), whose sum is σ = 20442144. Its totient is φ = 6594120.

The previous prime is 13408147. The next prime is 13408183. The reversal of 13408166 is 66180431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54830 + ... + 55073.

It is an arithmetic number, because the mean of its divisors is an integer number (2555268).

Almost surely, 2^13408166 is an apocalyptic number.

13408166 is a deficient number, since it is larger than the sum of its proper divisors (7033978).

13408166 is a wasteful number, since it uses less digits than its factorization.

13408166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109966.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13408166 is about 3661.7162642673. The cubic root of 13408166 is about 237.5690126314.

Adding to 13408166 its reverse (66180431), we get a palindrome (79588597).

The spelling of 13408166 in words is "thirteen million, four hundred eight thousand, one hundred sixty-six".