65064856 has 8 divisors (see below), whose sum is σ = 121996620. Its totient is φ = 32532424.

The previous prime is 65064829. The next prime is 65064863. The reversal of 65064856 is 65846056.

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4066546 + ... + 4066561.

Almost surely, 2^65064856 is an apocalyptic number.

It is an amenable number.

65064856 is a deficient number, since it is larger than the sum of its proper divisors (56931764).

65064856 is a wasteful number, since it uses less digits than its factorization.

65064856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8133113 (or 8133109 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 65064856 is about 8066.2789438501. The cubic root of 65064856 is about 402.2062586834.

The spelling of 65064856 in words is "sixty-five million, sixty-four thousand, eight hundred fifty-six".