14272660 has 24 divisors (see below), whose sum is σ = 30197160. Its totient is φ = 5666304.

The previous prime is 14272649. The next prime is 14272681. The reversal of 14272660 is 6627241.

It can be written as a sum of positive squares in 4 ways, for example, as 5769604 + 8503056 = 2402^2 + 2916^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 136 + ... + 5344.

It is an arithmetic number, because the mean of its divisors is an integer number (1258215).

Almost surely, 2^14272660 is an apocalyptic number.

14272660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14272660 is an abundant number, since it is smaller than the sum of its proper divisors (15924500).

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

14272660 is a wasteful number, since it uses less digits than its factorization.

14272660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5355 (or 5353 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 14272660 is about 3777.9174157199. The cubic root of 14272660 is about 242.5688188144.

The spelling of 14272660 in words is "fourteen million, two hundred seventy-two thousand, six hundred sixty".