6448862717 has 4 divisors (see below), whose sum is σ = 7035122976. Its totient is φ = 5862602460.

The previous prime is 6448862701. The next prime is 6448862731. The reversal of 6448862717 is 7172688446.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6448862717 - 2⁴ = 6448862701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448862117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293130113 + ... + 293130134.

It is an arithmetic number, because the mean of its divisors is an integer number (1758780744).

Almost surely, 2^6448862717 is an apocalyptic number.

It is an amenable number.

6448862717 is a deficient number, since it is larger than the sum of its proper divisors (586260259).

6448862717 is a wasteful number, since it uses less digits than its factorization.

6448862717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586260258.

The product of its digits is 3612672, while the sum is 53.

The square root of 6448862717 is about 80304.8112942182. The cubic root of 6448862717 is about 1861.3485727145.

The spelling of 6448862717 in words is "six billion, four hundred forty-eight million, eight hundred sixty-two thousand, seven hundred seventeen".