6641068 has 36 divisors (see below), whose sum is σ = 13968192. Its totient is φ = 2751840.

The previous prime is 6641039. The next prime is 6641077. The reversal of 6641068 is 8601466.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5530 + ... + 6622.

Almost surely, 2^6641068 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 6641068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6984096).

6641068 is an abundant number, since it is smaller than the sum of its proper divisors (7327124).

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

6641068 is a wasteful number, since it uses less digits than its factorization.

6641068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1142 (or 1133 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6641068 is about 2577.0269692031. The cubic root of 6641068 is about 187.9660041140.

The spelling of 6641068 in words is "six million, six hundred forty-one thousand, sixty-eight".