6670448 has 20 divisors (see below), whose sum is σ = 13103328. Its totient is φ = 3288960.

The previous prime is 6670429. The next prime is 6670451. The reversal of 6670448 is 8440766.

It is a super-3 number, since 3×6670448³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

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, 1688 + ... + 4023.

Almost surely, 2^6670448 is an apocalyptic number.

It is an amenable number.

6670448 is a deficient number, since it is larger than the sum of its proper divisors (6432880).

6670448 is a wasteful number, since it uses less digits than its factorization.

6670448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5792 (or 5786 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 6670448 is about 2582.7210457190. The cubic root of 6670448 is about 188.2427827597.

The spelling of 6670448 in words is "six million, six hundred seventy thousand, four hundred forty-eight".