14513680 has 20 divisors (see below), whose sum is σ = 33744492. Its totient is φ = 5805440.

The previous prime is 14513671. The next prime is 14513689. The reversal of 14513680 is 8631541.

14513680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14513671) and next prime (14513689).

It can be written as a sum of positive squares in 2 ways, for example, as 4477456 + 10036224 = 2116^2 + 3168^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14513689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90631 + ... + 90790.

Almost surely, 2^14513680 is an apocalyptic number.

14513680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14513680 is an abundant number, since it is smaller than the sum of its proper divisors (19230812).

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

14513680 is a wasteful number, since it uses less digits than its factorization.

14513680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181434 (or 181428 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 14513680 is about 3809.6824014608. The cubic root of 14513680 is about 243.9266105540.

The spelling of 14513680 in words is "fourteen million, five hundred thirteen thousand, six hundred eighty".