13345626 has 32 divisors (see below), whose sum is σ = 31559040. Its totient is φ = 3681216.

The previous prime is 13345621. The next prime is 13345643. The reversal of 13345626 is 62654331.

It is a junction number, because it is equal to n+sod(n) for n = 13345593 and 13345602.

It is not an unprimeable number, because it can be changed into a prime (13345621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261 + ... + 6696.

It is an arithmetic number, because the mean of its divisors is an integer number (986220).

Almost surely, 2^13345626 is an apocalyptic number.

13345626 is an abundant number, since it is smaller than the sum of its proper divisors (18213414).

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

13345626 is a wasteful number, since it uses less digits than its factorization.

13345626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10998.

The product of its digits is 12960, while the sum is 30.

The square root of 13345626 is about 3653.1665716198. The cubic root of 13345626 is about 237.1990707554.

Adding to 13345626 its reverse (62654331), we get a palindrome (75999957).

The spelling of 13345626 in words is "thirteen million, three hundred forty-five thousand, six hundred twenty-six".