14208660 has 72 divisors (see below), whose sum is σ = 43428840. Its totient is φ = 3760128.

The previous prime is 14208613. The next prime is 14208661. The reversal of 14208660 is 6680241.

14208660 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2471184 + 11737476 = 1572^2 + 3426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14208661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34536 + ... + 34944.

Almost surely, 2^14208660 is an apocalyptic number.

14208660 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 14208660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21714420).

14208660 is an abundant number, since it is smaller than the sum of its proper divisors (29220180).

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

14208660 is a wasteful number, since it uses less digits than its factorization.

14208660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 612 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 14208660 is about 3769.4376238373. The cubic root of 14208660 is about 242.2057081142.

The spelling of 14208660 in words is "fourteen million, two hundred eight thousand, six hundred sixty".