65608068 has 12 divisors (see below), whose sum is σ = 153085520. Its totient is φ = 21869352.

The previous prime is 65608061. The next prime is 65608069. The reversal of 65608068 is 86080656.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (65608061) 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, 2733658 + ... + 2733681.

Almost surely, 2^65608068 is an apocalyptic number.

It is an amenable number.

65608068 is an abundant number, since it is smaller than the sum of its proper divisors (87477452).

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

65608068 is a wasteful number, since it uses less digits than its factorization.

65608068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467346 (or 5467344 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 65608068 is about 8099.8807398628. The cubic root of 65608068 is about 403.3224682697.

The spelling of 65608068 in words is "sixty-five million, six hundred eight thousand, sixty-eight".