6673444 has 6 divisors (see below), whose sum is σ = 11678534. Its totient is φ = 3336720.

The previous prime is 6673421. The next prime is 6673453. The reversal of 6673444 is 4443766.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 473344 = 2490^2 + 688^2 .

It is a super-3 number, since 3×6673444³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 834177 + ... + 834184.

Almost surely, 2^6673444 is an apocalyptic number.

It is an amenable number.

6673444 is a deficient number, since it is larger than the sum of its proper divisors (5005090).

6673444 is a wasteful number, since it uses less digits than its factorization.

6673444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668365 (or 1668363 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 6673444 is about 2583.3009890448. The cubic root of 6673444 is about 188.2709613249.

It can be divided in two parts, 6673 and 444, that added together give a palindrome (7117).

The spelling of 6673444 in words is "six million, six hundred seventy-three thousand, four hundred forty-four".