6670338 has 8 divisors (see below), whose sum is σ = 13340688. Its totient is φ = 2223444.

The previous prime is 6670327. The next prime is 6670351. The reversal of 6670338 is 8330766.

It is a happy number.

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

6670338 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6670299 and 6670308.

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, 555856 + ... + 555867.

It is an arithmetic number, because the mean of its divisors is an integer number (1667586).

Almost surely, 2^6670338 is an apocalyptic number.

6670338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6670338 is a wasteful number, since it uses less digits than its factorization.

6670338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111728.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6670338 is about 2582.6997502613. The cubic root of 6670338 is about 188.2417480056.

The spelling of 6670338 in words is "six million, six hundred seventy thousand, three hundred thirty-eight".