65000768 has 28 divisors (see below), whose sum is σ = 147413472. Its totient is φ = 27857280.

The previous prime is 65000743. The next prime is 65000777. The reversal of 65000768 is 86700056.

It is a tau number, because it is divible by the number of its divisors (28).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72098 + ... + 72993.

Almost surely, 2^65000768 is an apocalyptic number.

It is an amenable number.

65000768 is an abundant number, since it is smaller than the sum of its proper divisors (82412704).

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

65000768 is a wasteful number, since it uses less digits than its factorization.

65000768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145110 (or 145100 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 65000768 is about 8062.3053774959. The cubic root of 65000768 is about 402.0741594000.

The spelling of 65000768 in words is "sixty-five million, seven hundred sixty-eight", and thus it is an aban number.