14640892667 has 8 divisors (see below), whose sum is σ = 14786659680. Its totient is φ = 14495195520.

The previous prime is 14640892661. The next prime is 14640892703. The reversal of 14640892667 is 76629804641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14640892667 - 2⁶ = 14640892603 is a prime.

It is a super-2 number, since 2×14640892667² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14640892661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 471209 + ... + 501317.

It is an arithmetic number, because the mean of its divisors is an integer number (1848332460).

Almost surely, 2^14640892667 is an apocalyptic number.

14640892667 is a deficient number, since it is larger than the sum of its proper divisors (145767013).

14640892667 is a wasteful number, since it uses less digits than its factorization.

14640892667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34933.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 14640892667 in words is "fourteen billion, six hundred forty million, eight hundred ninety-two thousand, six hundred sixty-seven".