65436112 has 40 divisors (see below), whose sum is σ = 145276416. Its totient is φ = 27970176.

The previous prime is 65436097. The next prime is 65436113. The reversal of 65436112 is 21163456.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65436113) 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, 75393 + ... + 76255.

Almost surely, 2^65436112 is an apocalyptic number.

It is an amenable number.

65436112 is an abundant number, since it is smaller than the sum of its proper divisors (79840304).

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

65436112 is a wasteful number, since it uses less digits than its factorization.

65436112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555 (or 1549 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 65436112 is about 8089.2590513594. The cubic root of 65436112 is about 402.9697962081.

Adding to 65436112 its reverse (21163456), we get a palindrome (86599568).

The spelling of 65436112 in words is "sixty-five million, four hundred thirty-six thousand, one hundred twelve".