65071932 has 12 divisors (see below), whose sum is σ = 151834536. Its totient is φ = 21690640.

The previous prime is 65071927. The next prime is 65071939. The reversal of 65071932 is 23917056.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 65071893 and 65071902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65071939) 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, 2711319 + ... + 2711342.

It is an arithmetic number, because the mean of its divisors is an integer number (12652878).

Almost surely, 2^65071932 is an apocalyptic number.

It is an amenable number.

65071932 is an abundant number, since it is smaller than the sum of its proper divisors (86762604).

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

65071932 is a wasteful number, since it uses less digits than its factorization.

65071932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5422668 (or 5422666 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 65071932 is about 8066.7175480489. The cubic root of 65071932 is about 402.2208385375.

Adding to 65071932 its reverse (23917056), we get a palindrome (88988988).

The spelling of 65071932 in words is "sixty-five million, seventy-one thousand, nine hundred thirty-two".