8535648 has 96 divisors (see below), whose sum is σ = 25038720. Its totient is φ = 2524160.

The previous prime is 8535613. The next prime is 8535661. The reversal of 8535648 is 8465358.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62236 + ... + 62372.

It is an arithmetic number, because the mean of its divisors is an integer number (260820).

Almost surely, 2^8535648 is an apocalyptic number.

8535648 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 8535648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12519360).

8535648 is an abundant number, since it is smaller than the sum of its proper divisors (16503072).

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

8535648 is a wasteful number, since it uses less digits than its factorization.

8535648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 212 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 8535648 is about 2921.5831324814. The cubic root of 8535648 is about 204.3676568731.

The spelling of 8535648 in words is "eight million, five hundred thirty-five thousand, six hundred forty-eight".