14766021 has 12 divisors (see below), whose sum is σ = 22451520. Its totient is φ = 9325800.

The previous prime is 14766001. The next prime is 14766053. The reversal of 14766021 is 12066741.

It is not a de Polignac number, because 14766021 - 2⁶ = 14765957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14766001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 43005 + ... + 43346.

It is an arithmetic number, because the mean of its divisors is an integer number (1870960).

Almost surely, 2^14766021 is an apocalyptic number.

It is an amenable number.

14766021 is a deficient number, since it is larger than the sum of its proper divisors (7685499).

14766021 is a wasteful number, since it uses less digits than its factorization.

14766021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86376 (or 86373 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 14766021 is about 3842.6580644132. The cubic root of 14766021 is about 245.3321664166.

The spelling of 14766021 in words is "fourteen million, seven hundred sixty-six thousand, twenty-one".