13418166 has 16 divisors (see below), whose sum is σ = 26910000. Its totient is φ = 4460448.

The previous prime is 13418159. The next prime is 13418173. The reversal of 13418166 is 66181431.

It is an interprime number because it is at equal distance from previous prime (13418159) and next prime (13418173).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 541 + ... + 5208.

It is an arithmetic number, because the mean of its divisors is an integer number (1681875).

Almost surely, 2^13418166 is an apocalyptic number.

13418166 is an abundant number, since it is smaller than the sum of its proper divisors (13491834).

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

13418166 is a wasteful number, since it uses less digits than its factorization.

13418166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6143.

The product of its digits is 3456, while the sum is 30.

The square root of 13418166 is about 3663.0814896751. The cubic root of 13418166 is about 237.6280587322.

Adding to 13418166 its reverse (66181431), we get a palindrome (79599597).

The spelling of 13418166 in words is "thirteen million, four hundred eighteen thousand, one hundred sixty-six".