8601648 has 60 divisors (see below), whose sum is σ = 24441144. Its totient is φ = 2604800.

The previous prime is 8601647. The next prime is 8601653. The reversal of 8601648 is 8461068.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8601641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5068 + ... + 6548.

Almost surely, 2^8601648 is an apocalyptic number.

8601648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8601648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12220572).

8601648 is an abundant number, since it is smaller than the sum of its proper divisors (15839496).

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

8601648 is a wasteful number, since it uses less digits than its factorization.

8601648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8601648 is about 2932.8566279312. The cubic root of 8601648 is about 204.8930475220.

It can be divided in two parts, 8 and 601648, that multiplied together give a palindrome (4813184).

The spelling of 8601648 in words is "eight million, six hundred one thousand, six hundred forty-eight".