14685920 has 48 divisors (see below), whose sum is σ = 34927200. Its totient is φ = 5835264.

The previous prime is 14685911. The next prime is 14685941. The reversal of 14685920 is 2958641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41906 + ... + 42254.

It is an arithmetic number, because the mean of its divisors is an integer number (727650).

Almost surely, 2^14685920 is an apocalyptic number.

14685920 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 14685920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17463600).

14685920 is an abundant number, since it is smaller than the sum of its proper divisors (20241280).

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

14685920 is a wasteful number, since it uses less digits than its factorization.

14685920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 619 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 14685920 is about 3832.2212879739. The cubic root of 14685920 is about 244.8877453261.

The spelling of 14685920 in words is "fourteen million, six hundred eighty-five thousand, nine hundred twenty".