14421568 has 28 divisors (see below), whose sum is σ = 32707072. Its totient is φ = 6180480.

The previous prime is 14421553. The next prime is 14421569. The reversal of 14421568 is 86512441.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (14421569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15648 + ... + 16543.

Almost surely, 2^14421568 is an apocalyptic number.

It is an amenable number.

14421568 is an abundant number, since it is smaller than the sum of its proper divisors (18285504).

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

14421568 is an equidigital number, since it uses as much as digits as its factorization.

14421568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210 (or 32200 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 14421568 is about 3797.5739624134. The cubic root of 14421568 is about 243.4094830579.

It can be divided in two parts, 14421 and 568, that multiplied together give a triangular number (8191128 = T₄₀₄₇).

The spelling of 14421568 in words is "fourteen million, four hundred twenty-one thousand, five hundred sixty-eight".