65836032 has 88 divisors (see below), whose sum is σ = 181773600. Its totient is φ = 21159936.

The previous prime is 65836031. The next prime is 65836063. The reversal of 65836032 is 23063856.

It is a junction number, because it is equal to n+sod(n) for n = 65835984 and 65836002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65836031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88719 + ... + 89457.

Almost surely, 2^65836032 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 65836032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90886800).

65836032 is an abundant number, since it is smaller than the sum of its proper divisors (115937568).

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

65836032 is a wasteful number, since it uses less digits than its factorization.

65836032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 65836032 is about 8113.9405962824. The cubic root of 65836032 is about 403.7890608786.

Adding to 65836032 its reverse (23063856), we get a palindrome (88899888).

The spelling of 65836032 in words is "sixty-five million, eight hundred thirty-six thousand, thirty-two".