8683648 has 32 divisors (see below), whose sum is σ = 17442000. Its totient is φ = 4306176.

The previous prime is 8683639. The next prime is 8683657. The reversal of 8683648 is 8463868.

It is an interprime number because it is at equal distance from previous prime (8683639) and next prime (8683657).

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22723 + ... + 23101.

Almost surely, 2^8683648 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 8683648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8721000).

8683648 is an abundant number, since it is smaller than the sum of its proper divisors (8758352).

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

8683648 is a wasteful number, since it uses less digits than its factorization.

8683648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 560 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 8683648 is about 2946.8030134368. The cubic root of 8683648 is about 205.5420751596.

The spelling of 8683648 in words is "eight million, six hundred eighty-three thousand, six hundred forty-eight".