14673664 has 54 divisors (see below), whose sum is σ = 30954336. Its totient is φ = 6935040.

The previous prime is 14673649. The next prime is 14673667. The reversal of 14673664 is 46637641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14673667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341227 + ... + 341269.

Almost surely, 2^14673664 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 14673664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15477168).

14673664 is an abundant number, since it is smaller than the sum of its proper divisors (16280672).

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

14673664 is an frugal number, since it uses more digits than its factorization.

14673664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 76 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 14673664 is about 3830.6218816271. The cubic root of 14673664 is about 244.8196034254.

The spelling of 14673664 in words is "fourteen million, six hundred seventy-three thousand, six hundred sixty-four".