14685660 has 72 divisors (see below), whose sum is σ = 48602736. Its totient is φ = 3559680.

The previous prime is 14685607. The next prime is 14685673. The reversal of 14685660 is 6658641.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 1729 + ... + 5688.

It is an arithmetic number, because the mean of its divisors is an integer number (675038).

Almost surely, 2^14685660 is an apocalyptic number.

14685660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14685660 is an abundant number, since it is smaller than the sum of its proper divisors (33917076).

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

14685660 is a wasteful number, since it uses less digits than its factorization.

14685660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7443 (or 7438 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 14685660 is about 3832.1873649392. The cubic root of 14685660 is about 244.8863001507.

The spelling of 14685660 in words is "fourteen million, six hundred eighty-five thousand, six hundred sixty".