14664008673 has 6 divisors (see below), whose sum is σ = 21181345874. Its totient is φ = 9776005776.

The previous prime is 14664008657. The next prime is 14664008687. The reversal of 14664008673 is 37680046641.

It is a happy number.

14664008673 is a `hidden beast` number, since 1 + 466 + 40 + 0 + 86 + 73 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9251169489 + 5412839184 = 96183^2 + 73572^2 .

It is not a de Polignac number, because 14664008673 - 2⁴ = 14664008657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14664008633) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 814667140 + ... + 814667157.

Almost surely, 2^14664008673 is an apocalyptic number.

It is an amenable number.

14664008673 is a deficient number, since it is larger than the sum of its proper divisors (6517337201).

14664008673 is a wasteful number, since it uses less digits than its factorization.

14664008673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629334303 (or 1629334300 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 14664008673 in words is "fourteen billion, six hundred sixty-four million, eight thousand, six hundred seventy-three".