65412656 has 20 divisors (see below), whose sum is σ = 126995592. Its totient is φ = 32639616.

The previous prime is 65412647. The next prime is 65412689. The reversal of 65412656 is 65621456.

65412656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460 + ... + 12276.

Almost surely, 2^65412656 is an apocalyptic number.

It is an amenable number.

65412656 is a deficient number, since it is larger than the sum of its proper divisors (61582936).

65412656 is a wasteful number, since it uses less digits than its factorization.

65412656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348 (or 8342 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 65412656 is about 8087.8090976481. The cubic root of 65412656 is about 402.9216414056.

The spelling of 65412656 in words is "sixty-five million, four hundred twelve thousand, six hundred fifty-six".