65335216 has 20 divisors (see below), whose sum is σ = 134033832. Its totient is φ = 30745856.

The previous prime is 65335213. The next prime is 65335241. The reversal of 65335216 is 61253356.

It is not an unprimeable number, because it can be changed into a prime (65335211) 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, 119830 + ... + 120373.

Almost surely, 2^65335216 is an apocalyptic number.

It is an amenable number.

65335216 is an abundant number, since it is smaller than the sum of its proper divisors (68698616).

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

65335216 is a wasteful number, since it uses less digits than its factorization.

65335216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240228 (or 240222 counting only the distinct ones).

The product of its digits is 16200, while the sum is 31.

The square root of 65335216 is about 8083.0202276129. The cubic root of 65335216 is about 402.7625765037.

The spelling of 65335216 in words is "sixty-five million, three hundred thirty-five thousand, two hundred sixteen".