65261132 has 12 divisors (see below), whose sum is σ = 114935520. Its totient is φ = 32422416.

The previous prime is 65261093. The next prime is 65261153. The reversal of 65261132 is 23116256.

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, 51332 + ... + 52587.

It is an arithmetic number, because the mean of its divisors is an integer number (9577960).

Almost surely, 2^65261132 is an apocalyptic number.

It is an amenable number.

65261132 is a deficient number, since it is larger than the sum of its proper divisors (49674388).

65261132 is a wasteful number, since it uses less digits than its factorization.

65261132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104080 (or 104078 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 65261132 is about 8078.4362348167. The cubic root of 65261132 is about 402.6102872811.

Adding to 65261132 its reverse (23116256), we get a palindrome (88377388).

The spelling of 65261132 in words is "sixty-five million, two hundred sixty-one thousand, one hundred thirty-two".