13340626 has 8 divisors (see below), whose sum is σ = 21550284. Its totient is φ = 6157200.

The previous prime is 13340623. The next prime is 13340627. The reversal of 13340626 is 62604331.

It can be written as a sum of positive squares in 2 ways, for example, as 12609601 + 731025 = 3551^2 + 855^2 .

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 13340626.

It is not an unprimeable number, because it can be changed into a prime (13340623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256525 + ... + 256576.

Almost surely, 2^13340626 is an apocalyptic number.

13340626 is a deficient number, since it is larger than the sum of its proper divisors (8209658).

13340626 is a wasteful number, since it uses less digits than its factorization.

13340626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513116.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 13340626 is about 3652.4821697032. The cubic root of 13340626 is about 237.1694444819.

Adding to 13340626 its reverse (62604331), we get a palindrome (75944957).

The spelling of 13340626 in words is "thirteen million, three hundred forty thousand, six hundred twenty-six".