6673538 has 8 divisors (see below), whose sum is σ = 10355580. Its totient is φ = 3221680.

The previous prime is 6673523. The next prime is 6673543. The reversal of 6673538 is 8353766.

It can be written as a sum of positive squares in 2 ways, for example, as 6436369 + 237169 = 2537^2 + 487^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6673538² = 89072218874888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57473 + ... + 57588.

Almost surely, 2^6673538 is an apocalyptic number.

6673538 is a deficient number, since it is larger than the sum of its proper divisors (3682042).

6673538 is a wasteful number, since it uses less digits than its factorization.

6673538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115092.

The product of its digits is 90720, while the sum is 38.

The square root of 6673538 is about 2583.3191827569. The cubic root of 6673538 is about 188.2718452956.

The spelling of 6673538 in words is "six million, six hundred seventy-three thousand, five hundred thirty-eight".