13406366 has 8 divisors (see below), whose sum is σ = 20164584. Its totient is φ = 6684840.

The previous prime is 13406363. The next prime is 13406369. The reversal of 13406366 is 66360431.

It is an interprime number because it is at equal distance from previous prime (13406363) and next prime (13406369).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13406363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8240 + ... + 9731.

It is an arithmetic number, because the mean of its divisors is an integer number (2520573).

Almost surely, 2^13406366 is an apocalyptic number.

13406366 is a deficient number, since it is larger than the sum of its proper divisors (6758218).

13406366 is a wasteful number, since it uses less digits than its factorization.

13406366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18346.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 13406366 is about 3661.4704696338. The cubic root of 13406366 is about 237.5583812157.

Adding to 13406366 its reverse (66360431), we get a palindrome (79766797).

The spelling of 13406366 in words is "thirteen million, four hundred six thousand, three hundred sixty-six".