8006648 has 32 divisors (see below), whose sum is σ = 16299360. Its totient is φ = 3665280.

The previous prime is 8006641. The next prime is 8006651. The reversal of 8006648 is 8466008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8006641) 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, 17138 + ... + 17598.

It is an arithmetic number, because the mean of its divisors is an integer number (509355).

Almost surely, 2^8006648 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 8006648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8149680).

8006648 is an abundant number, since it is smaller than the sum of its proper divisors (8292712).

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

8006648 is a wasteful number, since it uses less digits than its factorization.

8006648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 643 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 8006648 is about 2829.6020921677. The cubic root of 8006648 is about 200.0553846613.

The spelling of 8006648 in words is "eight million, six thousand, six hundred forty-eight".