13416864 has 24 divisors (see below), whose sum is σ = 35219520. Its totient is φ = 4472256.

The previous prime is 13416863. The next prime is 13416917. The reversal of 13416864 is 46861431.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (13416863) 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, 69784 + ... + 69975.

It is an arithmetic number, because the mean of its divisors is an integer number (1467480).

Almost surely, 2^13416864 is an apocalyptic number.

It is an amenable number.

13416864 is an abundant number, since it is smaller than the sum of its proper divisors (21802656).

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

13416864 is a wasteful number, since it uses less digits than its factorization.

13416864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139772 (or 139764 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 13416864 is about 3662.9037661396. The cubic root of 13416864 is about 237.6203725914.

The spelling of 13416864 in words is "thirteen million, four hundred sixteen thousand, eight hundred sixty-four".