6668948 has 48 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 2745600.

The previous prime is 6668939. The next prime is 6668951. The reversal of 6668948 is 8498666.

6668948 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50843 + ... + 50973.

It is an arithmetic number, because the mean of its divisors is an integer number (291060).

Almost surely, 2^6668948 is an apocalyptic number.

It is an amenable number.

6668948 is an abundant number, since it is smaller than the sum of its proper divisors (7301932).

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

6668948 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (6668947) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (246).

6668948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 246 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 6668948 is about 2582.4306379843. The cubic root of 6668948 is about 188.2286714965.

The spelling of 6668948 in words is "six million, six hundred sixty-eight thousand, nine hundred forty-eight".