6468671 has 4 divisors (see below), whose sum is σ = 7056744. Its totient is φ = 5880600.

The previous prime is 6468667. The next prime is 6468691. The reversal of 6468671 is 1768646.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6468671 - 2² = 6468667 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 (6468641) 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 3 ways as a sum of consecutive naturals, for example, 294020 + ... + 294041.

It is an arithmetic number, because the mean of its divisors is an integer number (1764186).

Almost surely, 2^6468671 is an apocalyptic number.

6468671 is a deficient number, since it is larger than the sum of its proper divisors (588073).

6468671 is a wasteful number, since it uses less digits than its factorization.

6468671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588072.

The product of its digits is 48384, while the sum is 38.

The square root of 6468671 is about 2543.3582130718. The cubic root of 6468671 is about 186.3252393341.

The spelling of 6468671 in words is "six million, four hundred sixty-eight thousand, six hundred seventy-one".