6469671 has 16 divisors (see below), whose sum is σ = 9779840. Its totient is φ = 3771360.

The previous prime is 6469667. The next prime is 6469699. The reversal of 6469671 is 1769646.

It is not a de Polignac number, because 6469671 - 2² = 6469667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6469171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3625 + ... + 5106.

It is an arithmetic number, because the mean of its divisors is an integer number (611240).

Almost surely, 2^6469671 is an apocalyptic number.

6469671 is a deficient number, since it is larger than the sum of its proper divisors (3310169).

6469671 is a wasteful number, since it uses less digits than its factorization.

6469671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766.

The product of its digits is 54432, while the sum is 39.

The square root of 6469671 is about 2543.5547959500. The cubic root of 6469671 is about 186.3348402572.

It can be divided in two parts, 6469 and 671, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 6469671 in words is "six million, four hundred sixty-nine thousand, six hundred seventy-one".