13316406 has 16 divisors (see below), whose sum is σ = 28199664. Its totient is φ = 4177664.

The previous prime is 13316399. The next prime is 13316417. The reversal of 13316406 is 60461331.

13316406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 65175 + ... + 65378.

It is an arithmetic number, because the mean of its divisors is an integer number (1762479).

Almost surely, 2^13316406 is an apocalyptic number.

13316406 is an abundant number, since it is smaller than the sum of its proper divisors (14883258).

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

13316406 is a wasteful number, since it uses less digits than its factorization.

13316406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130575.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13316406 is about 3649.1651099943. The cubic root of 13316406 is about 237.0258299395.

Adding to 13316406 its reverse (60461331), we get a palindrome (73777737).

The spelling of 13316406 in words is "thirteen million, three hundred sixteen thousand, four hundred six".