14187648 has 32 divisors (see below), whose sum is σ = 37686960. Its totient is φ = 4729088.

The previous prime is 14187647. The next prime is 14187659. The reversal of 14187648 is 84678141.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (14187647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18090 + ... + 18857.

Almost surely, 2^14187648 is an apocalyptic number.

It is an amenable number.

14187648 is an abundant number, since it is smaller than the sum of its proper divisors (23499312).

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

14187648 is an equidigital number, since it uses as much as digits as its factorization.

14187648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36964 (or 36952 counting only the distinct ones).

The product of its digits is 43008, while the sum is 39.

The square root of 14187648 is about 3766.6494394886. The cubic root of 14187648 is about 242.0862566182.

The spelling of 14187648 in words is "fourteen million, one hundred eighty-seven thousand, six hundred forty-eight".