65326632 has 64 divisors (see below), whose sum is σ = 191009280. Its totient is φ = 18228672.

The previous prime is 65326621. The next prime is 65326661. The reversal of 65326632 is 23662356.

65326632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 65326593 and 65326602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2703 + ... + 11745.

It is an arithmetic number, because the mean of its divisors is an integer number (2984520).

Almost surely, 2^65326632 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 65326632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95504640).

65326632 is an abundant number, since it is smaller than the sum of its proper divisors (125682648).

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

65326632 is a wasteful number, since it uses less digits than its factorization.

65326632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9102 (or 9098 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 65326632 is about 8082.4892205310. The cubic root of 65326632 is about 402.7449368825.

Adding to 65326632 its reverse (23662356), we get a palindrome (88988988).

The spelling of 65326632 in words is "sixty-five million, three hundred twenty-six thousand, six hundred thirty-two".