6671469 has 16 divisors (see below), whose sum is σ = 10212480. Its totient is φ = 3794880.

The previous prime is 6671461. The next prime is 6671501. The reversal of 6671469 is 9641766.

It is not a de Polignac number, because 6671469 - 2³ = 6671461 is a prime.

It is a super-2 number, since 2×6671469² = 89016997235922, which contains 22 as substring.

6671469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671461) 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 15 ways as a sum of consecutive naturals, for example, 5059 + ... + 6239.

It is an arithmetic number, because the mean of its divisors is an integer number (638280).

Almost surely, 2^6671469 is an apocalyptic number.

It is an amenable number.

6671469 is a deficient number, since it is larger than the sum of its proper divisors (3541011).

6671469 is a wasteful number, since it uses less digits than its factorization.

6671469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460.

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

The square root of 6671469 is about 2582.9186979075. The cubic root of 6671469 is about 188.2523866162.

It can be divided in two parts, 6671 and 469, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 6671469 in words is "six million, six hundred seventy-one thousand, four hundred sixty-nine".