14668550 has 24 divisors (see below), whose sum is σ = 29383536. Its totient is φ = 5415840.

The previous prime is 14668471. The next prime is 14668553. The reversal of 14668550 is 5586641.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14668550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14668553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10634 + ... + 11933.

It is an arithmetic number, because the mean of its divisors is an integer number (1224314).

Almost surely, 2^14668550 is an apocalyptic number.

14668550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14668550 is an abundant number, since it is smaller than the sum of its proper divisors (14714986).

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

14668550 is a wasteful number, since it uses less digits than its factorization.

14668550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22592 (or 22587 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 14668550 is about 3829.9543078214. The cubic root of 14668550 is about 244.7911589749.

The spelling of 14668550 in words is "fourteen million, six hundred sixty-eight thousand, five hundred fifty".