13080336 has 20 divisors (see below), whose sum is σ = 33790992. Its totient is φ = 4360096.

The previous prime is 13080323. The next prime is 13080337. The reversal of 13080336 is 63308031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13080337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136206 + ... + 136301.

Almost surely, 2^13080336 is an apocalyptic number.

13080336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13080336 is an abundant number, since it is smaller than the sum of its proper divisors (20710656).

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

13080336 is a wasteful number, since it uses less digits than its factorization.

13080336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272518 (or 272512 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13080336 is about 3616.6747158129. The cubic root of 13080336 is about 235.6168252997.

Adding to 13080336 its reverse (63308031), we get a palindrome (76388367).

The spelling of 13080336 in words is "thirteen million, eighty thousand, three hundred thirty-six".