13740226 has 8 divisors (see below), whose sum is σ = 20918160. Its totient is φ = 6767508.

The previous prime is 13740203. The next prime is 13740241. The reversal of 13740226 is 62204731.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13740226.

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, 51136 + ... + 51403.

It is an arithmetic number, because the mean of its divisors is an integer number (2614770).

Almost surely, 2^13740226 is an apocalyptic number.

13740226 is a deficient number, since it is larger than the sum of its proper divisors (7177934).

13740226 is a wasteful number, since it uses less digits than its factorization.

13740226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102608.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 13740226 is about 3706.7810833660. The cubic root of 13740226 is about 239.5142141398.

Adding to 13740226 its reverse (62204731), we get a palindrome (75944957).

The spelling of 13740226 in words is "thirteen million, seven hundred forty thousand, two hundred twenty-six".