14664020 has 24 divisors (see below), whose sum is σ = 35193984. Its totient is φ = 5027616.

The previous prime is 14664011. The next prime is 14664031. The reversal of 14664020 is 2046641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52232 + ... + 52511.

It is an arithmetic number, because the mean of its divisors is an integer number (1466416).

Almost surely, 2^14664020 is an apocalyptic number.

14664020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14664020 is an abundant number, since it is smaller than the sum of its proper divisors (20529964).

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

14664020 is a wasteful number, since it uses less digits than its factorization.

14664020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104759 (or 104757 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 14664020 is about 3829.3628712881. The cubic root of 14664020 is about 244.7659572537.

The spelling of 14664020 in words is "fourteen million, six hundred sixty-four thousand, twenty".