14668040 has 16 divisors (see below), whose sum is σ = 33003180. Its totient is φ = 5867200.

The previous prime is 14668033. The next prime is 14668067. The reversal of 14668040 is 4086641.

14668040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13557124 + 1110916 = 3682^2 + 1054^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14667994 and 14668012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183311 + ... + 183390.

Almost surely, 2^14668040 is an apocalyptic number.

14668040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14668040 is an abundant number, since it is smaller than the sum of its proper divisors (18335140).

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

14668040 is a wasteful number, since it uses less digits than its factorization.

14668040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366712 (or 366708 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 14668040 is about 3829.8877268139. The cubic root of 14668040 is about 244.7883219542.

It can be divided in two parts, 146 and 68040, that added together give a palindrome (68186).

The spelling of 14668040 in words is "fourteen million, six hundred sixty-eight thousand, forty".