13290606 has 48 divisors (see below), whose sum is σ = 33113184. Its totient is φ = 3773952.

The previous prime is 13290547. The next prime is 13290647. The reversal of 13290606 is 60609231.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13290606.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 39270 + ... + 39606.

It is an arithmetic number, because the mean of its divisors is an integer number (689858).

Almost surely, 2^13290606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13290606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16556592).

13290606 is an abundant number, since it is smaller than the sum of its proper divisors (19822578).

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

13290606 is a wasteful number, since it uses less digits than its factorization.

13290606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665 (or 662 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 13290606 is about 3645.6283409037. The cubic root of 13290606 is about 236.8726549755.

Adding to 13290606 its reverse (60609231), we get a palindrome (73899837).

The spelling of 13290606 in words is "thirteen million, two hundred ninety thousand, six hundred six".