13600880 has 40 divisors (see below), whose sum is σ = 31819392. Its totient is φ = 5406464.

The previous prime is 13600871. The next prime is 13600921. The reversal of 13600880 is 8800631.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15329 + ... + 16191.

Almost surely, 2^13600880 is an apocalyptic number.

13600880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13600880 is an abundant number, since it is smaller than the sum of its proper divisors (18218512).

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

13600880 is a wasteful number, since it uses less digits than its factorization.

13600880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 13600880 is about 3687.9370927390. The cubic root of 13600880 is about 238.7017866333.

The spelling of 13600880 in words is "thirteen million, six hundred thousand, eight hundred eighty".