6658848 has 120 divisors (see below), whose sum is σ = 22442112. Its totient is φ = 1897344.

The previous prime is 6658843. The next prime is 6658859. The reversal of 6658848 is 8488566.

6658848 is a `hidden beast` number, since 66 + 588 + 4 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6658843) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17961 + ... + 18327.

Almost surely, 2^6658848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6658848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11221056).

6658848 is an abundant number, since it is smaller than the sum of its proper divisors (15783264).

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

6658848 is a wasteful number, since it uses less digits than its factorization.

6658848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 379 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 6658848 is about 2580.4743749939. The cubic root of 6658848 is about 188.1336005236.

The spelling of 6658848 in words is "six million, six hundred fifty-eight thousand, eight hundred forty-eight".