6668348 has 12 divisors (see below), whose sum is σ = 12046272. Its totient is φ = 3226560.

The previous prime is 6668341. The next prime is 6668351. The reversal of 6668348 is 8438666.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6668341) 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, 26765 + ... + 27012.

It is an arithmetic number, because the mean of its divisors is an integer number (1003856).

Almost surely, 2^6668348 is an apocalyptic number.

It is an amenable number.

6668348 is a deficient number, since it is larger than the sum of its proper divisors (5377924).

6668348 is a wasteful number, since it uses less digits than its factorization.

6668348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53812 (or 53810 counting only the distinct ones).

The product of its digits is 165888, while the sum is 41.

The square root of 6668348 is about 2582.3144657458. The cubic root of 6668348 is about 188.2230263987.

The spelling of 6668348 in words is "six million, six hundred sixty-eight thousand, three hundred forty-eight".