14831680 has 28 divisors (see below), whose sum is σ = 35318700. Its totient is φ = 5932544.

The previous prime is 14831657. The next prime is 14831681. The reversal of 14831680 is 8613841.

It can be written as a sum of positive squares in 2 ways, for example, as 3968064 + 10863616 = 1992^2 + 3296^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14831681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22855 + ... + 23494.

Almost surely, 2^14831680 is an apocalyptic number.

14831680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14831680 is an abundant number, since it is smaller than the sum of its proper divisors (20487020).

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

14831680 is an equidigital number, since it uses as much as digits as its factorization.

14831680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46366 (or 46356 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14831680 is about 3851.1920232572. The cubic root of 14831680 is about 245.6952623764.

The spelling of 14831680 in words is "fourteen million, eight hundred thirty-one thousand, six hundred eighty".