65634032 has 20 divisors (see below), whose sum is σ = 127643616. Its totient is φ = 32693760.

The previous prime is 65634031. The next prime is 65634067. The reversal of 65634032 is 23043656.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65633986 and 65634004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65634031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 11904.

Almost surely, 2^65634032 is an apocalyptic number.

It is an amenable number.

65634032 is a deficient number, since it is larger than the sum of its proper divisors (62009584).

65634032 is a wasteful number, since it uses less digits than its factorization.

65634032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15416 (or 15410 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 65634032 is about 8101.4833209728. The cubic root of 65634032 is about 403.3756654033.

Adding to 65634032 its reverse (23043656), we get a palindrome (88677688).

The spelling of 65634032 in words is "sixty-five million, six hundred thirty-four thousand, thirty-two".