6417671 has 12 divisors (see below), whose sum is σ = 7170072. Its totient is φ = 5709984.

The previous prime is 6417661. The next prime is 6417673. The reversal of 6417671 is 1767146.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-6417671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10640 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (597506).

Almost surely, 2^6417671 is an apocalyptic number.

6417671 is a deficient number, since it is larger than the sum of its proper divisors (752401).

6417671 is a wasteful number, since it uses less digits than its factorization.

6417671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 629 counting only the distinct ones).

The product of its digits is 7056, while the sum is 32.

The square root of 6417671 is about 2533.3122586843. The cubic root of 6417671 is about 185.8342744740.

The spelling of 6417671 in words is "six million, four hundred seventeen thousand, six hundred seventy-one".