65936236 has 12 divisors (see below), whose sum is σ = 115898328. Its totient is φ = 32822432.

The previous prime is 65936231. The next prime is 65936281. The reversal of 65936236 is 63263956.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (65936231) 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, 35401 + ... + 37216.

It is an arithmetic number, because the mean of its divisors is an integer number (9658194).

Almost surely, 2^65936236 is an apocalyptic number.

It is an amenable number.

65936236 is a deficient number, since it is larger than the sum of its proper divisors (49962092).

65936236 is a wasteful number, since it uses less digits than its factorization.

65936236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72848 (or 72846 counting only the distinct ones).

The product of its digits is 174960, while the sum is 40.

The square root of 65936236 is about 8120.1130534002. The cubic root of 65936236 is about 403.9938158711.

The spelling of 65936236 in words is "sixty-five million, nine hundred thirty-six thousand, two hundred thirty-six".