13106406 has 16 divisors (see below), whose sum is σ = 26604864. Its totient is φ = 4303464.

The previous prime is 13106393. The next prime is 13106411. The reversal of 13106406 is 60460131.

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, 15900 + ... + 16703.

It is an arithmetic number, because the mean of its divisors is an integer number (1662804).

Almost surely, 2^13106406 is an apocalyptic number.

13106406 is an abundant number, since it is smaller than the sum of its proper divisors (13498458).

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

13106406 is a wasteful number, since it uses less digits than its factorization.

13106406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32675.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13106406 is about 3620.2770612206. The cubic root of 13106406 is about 235.7732548777.

Adding to 13106406 its reverse (60460131), we get a palindrome (73566537).

The spelling of 13106406 in words is "thirteen million, one hundred six thousand, four hundred six".