6668148 has 24 divisors (see below), whose sum is σ = 16474752. Its totient is φ = 2091904.

The previous prime is 6668119. The next prime is 6668149. The reversal of 6668148 is 8418666.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6668149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16140 + ... + 16547.

It is an arithmetic number, because the mean of its divisors is an integer number (686448).

Almost surely, 2^6668148 is an apocalyptic number.

6668148 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6668148 is an abundant number, since it is smaller than the sum of its proper divisors (9806604).

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

6668148 is a wasteful number, since it uses less digits than its factorization.

6668148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32711 (or 32709 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 6668148 is about 2582.2757405049. The cubic root of 6668148 is about 188.2211446242.

The spelling of 6668148 in words is "six million, six hundred sixty-eight thousand, one hundred forty-eight".