14688530 has 16 divisors (see below), whose sum is σ = 26529984. Its totient is φ = 5855280.

The previous prime is 14688523. The next prime is 14688533. The reversal of 14688530 is 3588641.

It is not an unprimeable number, because it can be changed into a prime (14688533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749 + ... + 5471.

It is an arithmetic number, because the mean of its divisors is an integer number (1658124).

Almost surely, 2^14688530 is an apocalyptic number.

14688530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14688530 is a deficient number, since it is larger than the sum of its proper divisors (11841454).

14688530 is a wasteful number, since it uses less digits than its factorization.

14688530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5041.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 14688530 is about 3832.5618064162. The cubic root of 14688530 is about 244.9022517185.

The spelling of 14688530 in words is "fourteen million, six hundred eighty-eight thousand, five hundred thirty".