8195648 has 28 divisors (see below), whose sum is σ = 16707612. Its totient is φ = 3985920.

The previous prime is 8195647. The next prime is 8195651. The reversal of 8195648 is 8465918.

It can be written as a sum of positive squares in 2 ways, for example, as 4631104 + 3564544 = 2152^2 + 1888^2 .

It is a super-2 number, since 2×8195648² = 134337292279808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8195647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638 + ... + 4098.

Almost surely, 2^8195648 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 8195648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8353806).

8195648 is an abundant number, since it is smaller than the sum of its proper divisors (8511964).

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

8195648 is a wasteful number, since it uses less digits than its factorization.

8195648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3510 (or 3500 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 8195648 is about 2862.8042196420. The cubic root of 8195648 is about 201.6172866675.

The spelling of 8195648 in words is "eight million, one hundred ninety-five thousand, six hundred forty-eight".