65135536 has 10 divisors (see below), whose sum is σ = 126200132. Its totient is φ = 32567760.

The previous prime is 65135533. The next prime is 65135549. The reversal of 65135536 is 63553156.

It is not an unprimeable number, because it can be changed into a prime (65135533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2035470 + ... + 2035501.

Almost surely, 2^65135536 is an apocalyptic number.

It is an amenable number.

65135536 is a deficient number, since it is larger than the sum of its proper divisors (61064596).

65135536 is a wasteful number, since it uses less digits than its factorization.

65135536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4070979 (or 4070973 counting only the distinct ones).

The product of its digits is 40500, while the sum is 34.

The square root of 65135536 is about 8070.6589569873. The cubic root of 65135536 is about 402.3518449622.

The spelling of 65135536 in words is "sixty-five million, one hundred thirty-five thousand, five hundred thirty-six".