65160832 has 32 divisors (see below), whose sum is σ = 141616800. Its totient is φ = 29617920.

The previous prime is 65160803. The next prime is 65160869. The reversal of 65160832 is 23806156.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 65160794 and 65160803.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21732 + ... + 24547.

It is an arithmetic number, because the mean of its divisors is an integer number (4425525).

Almost surely, 2^65160832 is an apocalyptic number.

It is an amenable number.

65160832 is an abundant number, since it is smaller than the sum of its proper divisors (76455968).

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

65160832 is a wasteful number, since it uses less digits than its factorization.

65160832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46304 (or 46292 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 65160832 is about 8072.2259631405. The cubic root of 65160832 is about 402.4039239328.

Adding to 65160832 its reverse (23806156), we get a palindrome (88966988).

The spelling of 65160832 in words is "sixty-five million, one hundred sixty thousand, eight hundred thirty-two".