13327880 has 16 divisors (see below), whose sum is σ = 29987820. Its totient is φ = 5331136.

The previous prime is 13327877. The next prime is 13327889. The reversal of 13327880 is 8872331.

It can be written as a sum of positive squares in 2 ways, for example, as 12716356 + 611524 = 3566^2 + 782^2 .

It is not an unprimeable number, because it can be changed into a prime (13327889) 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, 166559 + ... + 166638.

Almost surely, 2^13327880 is an apocalyptic number.

13327880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13327880 is an abundant number, since it is smaller than the sum of its proper divisors (16659940).

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

13327880 is a wasteful number, since it uses less digits than its factorization.

13327880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333208 (or 333204 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 13327880 is about 3650.7369119124. The cubic root of 13327880 is about 237.0938876829.

The spelling of 13327880 in words is "thirteen million, three hundred twenty-seven thousand, eight hundred eighty".