13361406 has 16 divisors (see below), whose sum is σ = 27227664. Its totient is φ = 4369664.

The previous prime is 13361401. The next prime is 13361407. The reversal of 13361406 is 60416331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13361401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20691 + ... + 21326.

It is an arithmetic number, because the mean of its divisors is an integer number (1701729).

Almost surely, 2^13361406 is an apocalyptic number.

13361406 is an abundant number, since it is smaller than the sum of its proper divisors (13866258).

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

13361406 is a wasteful number, since it uses less digits than its factorization.

13361406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42075.

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

The square root of 13361406 is about 3655.3257036822. The cubic root of 13361406 is about 237.2925227735.

Adding to 13361406 its reverse (60416331), we get a palindrome (73777737).

The spelling of 13361406 in words is "thirteen million, three hundred sixty-one thousand, four hundred six".