6648008467 has 8 divisors (see below), whose sum is σ = 6674374080. Its totient is φ = 6621689280.

The previous prime is 6648008447. The next prime is 6648008473. The reversal of 6648008467 is 7648008466.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6648008467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6648008467.

It is not an unprimeable number, because it can be changed into a prime (6648008447) 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 7 ways as a sum of consecutive naturals, for example, 290742 + ... + 312772.

It is an arithmetic number, because the mean of its divisors is an integer number (834296760).

Almost surely, 2^6648008467 is an apocalyptic number.

6648008467 is a deficient number, since it is larger than the sum of its proper divisors (26365613).

6648008467 is a wasteful number, since it uses less digits than its factorization.

6648008467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23213.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The square root of 6648008467 is about 81535.3203648578. The cubic root of 6648008467 is about 1880.3146133915.

Subtracting 6648008467 from its reverse (7648008466), we obtain a palindrome (999999999).

The spelling of 6648008467 in words is "six billion, six hundred forty-eight million, eight thousand, four hundred sixty-seven".