13320468 has 36 divisors (see below), whose sum is σ = 38482080. Its totient is φ = 3805776.

The previous prime is 13320467. The next prime is 13320479. The reversal of 13320468 is 86402331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26178 + ... + 26681.

Almost surely, 2^13320468 is an apocalyptic number.

13320468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13320468 is an abundant number, since it is smaller than the sum of its proper divisors (25161612).

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

13320468 is a wasteful number, since it uses less digits than its factorization.

13320468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52876 (or 52871 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13320468 is about 3649.7216332208. The cubic root of 13320468 is about 237.0499280593.

Adding to 13320468 its reverse (86402331), we get a palindrome (99722799).

The spelling of 13320468 in words is "thirteen million, three hundred twenty thousand, four hundred sixty-eight".