14604640 has 48 divisors (see below), whose sum is σ = 35450352. Its totient is φ = 5681664.

The previous prime is 14604631. The next prime is 14604641. The reversal of 14604640 is 4640641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14604641) 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 7 ways as a sum of consecutive naturals, for example, 4687 + ... + 7153.

It is an arithmetic number, because the mean of its divisors is an integer number (738549).

Almost surely, 2^14604640 is an apocalyptic number.

14604640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14604640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17725176).

14604640 is an abundant number, since it is smaller than the sum of its proper divisors (20845712).

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

14604640 is a wasteful number, since it uses less digits than its factorization.

14604640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 14604640 is about 3821.6017584254. The cubic root of 14604640 is about 244.4351278971.

The spelling of 14604640 in words is "fourteen million, six hundred four thousand, six hundred forty".