14393680 has 40 divisors (see below), whose sum is σ = 38247552. Its totient is φ = 4934784.

The previous prime is 14393669. The next prime is 14393681. The reversal of 14393680 is 8639341.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14393681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12292 + ... + 13411.

Almost surely, 2^14393680 is an apocalyptic number.

14393680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14393680 is an abundant number, since it is smaller than the sum of its proper divisors (23853872).

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

14393680 is a wasteful number, since it uses less digits than its factorization.

14393680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25723 (or 25717 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 14393680 is about 3793.9003676955. The cubic root of 14393680 is about 243.2524824697.

The spelling of 14393680 in words is "fourteen million, three hundred ninety-three thousand, six hundred eighty".