14506660 has 24 divisors (see below), whose sum is σ = 34816320. Its totient is φ = 4973664.

The previous prime is 14506637. The next prime is 14506669. The reversal of 14506660 is 6660541.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (14506669) 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, 51670 + ... + 51949.

It is an arithmetic number, because the mean of its divisors is an integer number (1450680).

Almost surely, 2^14506660 is an apocalyptic number.

14506660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14506660 is an abundant number, since it is smaller than the sum of its proper divisors (20309660).

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

14506660 is a wasteful number, since it uses less digits than its factorization.

14506660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103635 (or 103633 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 14506660 is about 3808.7609533810. The cubic root of 14506660 is about 243.8872766070.

The spelling of 14506660 in words is "fourteen million, five hundred six thousand, six hundred sixty".