13631106 has 16 divisors (see below), whose sum is σ = 27927648. Its totient is φ = 4432800.

The previous prime is 13631099. The next prime is 13631117. The reversal of 13631106 is 60113631.

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, 27460 + ... + 27951.

It is an arithmetic number, because the mean of its divisors is an integer number (1745478).

Almost surely, 2^13631106 is an apocalyptic number.

13631106 is an abundant number, since it is smaller than the sum of its proper divisors (14296542).

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

13631106 is a wasteful number, since it uses less digits than its factorization.

13631106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55457.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13631106 is about 3692.0327734190. The cubic root of 13631106 is about 238.8784826026.

Adding to 13631106 its reverse (60113631), we get a palindrome (73744737).

The spelling of 13631106 in words is "thirteen million, six hundred thirty-one thousand, one hundred six".