6673544 has 16 divisors (see below), whose sum is σ = 12606300. Its totient is φ = 3311872.

The previous prime is 6673543. The next prime is 6673547. The reversal of 6673544 is 4453766.

It can be written as a sum of positive squares in 2 ways, for example, as 6604900 + 68644 = 2570^2 + 262^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949 + ... + 4140.

Almost surely, 2^6673544 is an apocalyptic number.

It is an amenable number.

6673544 is a deficient number, since it is larger than the sum of its proper divisors (5932756).

6673544 is a wasteful number, since it uses less digits than its factorization.

6673544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232 (or 6228 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 6673544 is about 2583.3203440534. The cubic root of 6673544 is about 188.2719017190.

The spelling of 6673544 in words is "six million, six hundred seventy-three thousand, five hundred forty-four".