13726226 has 8 divisors (see below), whose sum is σ = 21091644. Its totient is φ = 6695680.

The previous prime is 13726201. The next prime is 13726249. The reversal of 13726226 is 62262731.

It can be written as a sum of positive squares in 2 ways, for example, as 10660225 + 3066001 = 3265^2 + 1751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83615 + ... + 83778.

Almost surely, 2^13726226 is an apocalyptic number.

13726226 is a deficient number, since it is larger than the sum of its proper divisors (7365418).

13726226 is a wasteful number, since it uses less digits than its factorization.

13726226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167436.

The product of its digits is 6048, while the sum is 29.

The square root of 13726226 is about 3704.8921711704. The cubic root of 13726226 is about 239.4328389982.

Adding to 13726226 its reverse (62262731), we get a palindrome (75988957).

The spelling of 13726226 in words is "thirteen million, seven hundred twenty-six thousand, two hundred twenty-six".