14140624 has 20 divisors (see below), whose sum is σ = 27458560. Its totient is φ = 7054560.

The previous prime is 14140591. The next prime is 14140631. The reversal of 14140624 is 42604141.

14140624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14140595 and 14140604.

It is a congruent number.

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, 10417 + ... + 11695.

It is an arithmetic number, because the mean of its divisors is an integer number (1372928).

Almost surely, 2^14140624 is an apocalyptic number.

It is an amenable number.

14140624 is a deficient number, since it is larger than the sum of its proper divisors (13317936).

14140624 is a wasteful number, since it uses less digits than its factorization.

14140624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 14140624 is about 3760.4021061583. The cubic root of 14140624 is about 241.8185010711.

Adding to 14140624 its reverse (42604141), we get a palindrome (56744765).

The spelling of 14140624 in words is "fourteen million, one hundred forty thousand, six hundred twenty-four".