65328848 has 40 divisors (see below), whose sum is σ = 137881800. Its totient is φ = 29804544.

The previous prime is 65328829. The next prime is 65328853. The reversal of 65328848 is 84882356.

It can be written as a sum of positive squares in 4 ways, for example, as 2729104 + 62599744 = 1652^2 + 7912^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65328799 and 65328808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16748 + ... + 20276.

It is an arithmetic number, because the mean of its divisors is an integer number (3447045).

Almost surely, 2^65328848 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 65328848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68940900).

65328848 is an abundant number, since it is smaller than the sum of its proper divisors (72552952).

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

65328848 is a wasteful number, since it uses less digits than its factorization.

65328848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3639 (or 3633 counting only the distinct ones).

The product of its digits is 368640, while the sum is 44.

The square root of 65328848 is about 8082.6263058489. The cubic root of 65328848 is about 402.7494907817.

The spelling of 65328848 in words is "sixty-five million, three hundred twenty-eight thousand, eight hundred forty-eight".