13461166 has 4 divisors (see below), whose sum is σ = 20191752. Its totient is φ = 6730582.

The previous prime is 13461157. The next prime is 13461199. The reversal of 13461166 is 66116431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66116431 = 1567 ⋅42193.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3365290 + ... + 3365293.

It is an arithmetic number, because the mean of its divisors is an integer number (5047938).

Almost surely, 2^13461166 is an apocalyptic number.

13461166 is a deficient number, since it is larger than the sum of its proper divisors (6730586).

13461166 is an equidigital number, since it uses as much as digits as its factorization.

13461166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730585.

The product of its digits is 2592, while the sum is 28.

The square root of 13461166 is about 3668.9461702238. The cubic root of 13461166 is about 237.8816232159.

Adding to 13461166 its reverse (66116431), we get a palindrome (79577597).

The spelling of 13461166 in words is "thirteen million, four hundred sixty-one thousand, one hundred sixty-six".