13610226 has 16 divisors (see below), whose sum is σ = 31109184. Its totient is φ = 3888624.

The previous prime is 13610221. The next prime is 13610243. The reversal of 13610226 is 62201631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13610221) 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, 161985 + ... + 162068.

It is an arithmetic number, because the mean of its divisors is an integer number (1944324).

Almost surely, 2^13610226 is an apocalyptic number.

13610226 is an abundant number, since it is smaller than the sum of its proper divisors (17498958).

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

13610226 is a wasteful number, since it uses less digits than its factorization.

13610226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324065.

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

The square root of 13610226 is about 3689.2039791803. The cubic root of 13610226 is about 238.7564496672.

Adding to 13610226 its reverse (62201631), we get a palindrome (75811857).

The spelling of 13610226 in words is "thirteen million, six hundred ten thousand, two hundred twenty-six".