13466868 has 48 divisors (see below), whose sum is σ = 33384960. Its totient is φ = 4215904.

The previous prime is 13466867. The next prime is 13466881. The reversal of 13466868 is 86866431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13466861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15871 + ... + 16697.

It is an arithmetic number, because the mean of its divisors is an integer number (695520).

Almost surely, 2^13466868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13466868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16692480).

13466868 is an abundant number, since it is smaller than the sum of its proper divisors (19918092).

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

13466868 is a wasteful number, since it uses less digits than its factorization.

13466868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 914 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 13466868 is about 3669.7231503207. The cubic root of 13466868 is about 237.9152064767.

The spelling of 13466868 in words is "thirteen million, four hundred sixty-six thousand, eight hundred sixty-eight".