65034656 has 24 divisors (see below), whose sum is σ = 135569700. Its totient is φ = 30604288.

The previous prime is 65034649. The next prime is 65034659. The reversal of 65034656 is 65643056.

It can be written as a sum of positive squares in 2 ways, for example, as 62663056 + 2371600 = 7916^2 + 1540^2 .

It is not an unprimeable number, because it can be changed into a prime (65034659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59231 + ... + 60318.

Almost surely, 2^65034656 is an apocalyptic number.

It is an amenable number.

65034656 is an abundant number, since it is smaller than the sum of its proper divisors (70535044).

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

65034656 is a wasteful number, since it uses less digits than its factorization.

65034656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119576 (or 119568 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 65034656 is about 8064.4067357742. The cubic root of 65034656 is about 402.1440207383.

Subtracting 65034656 from its reverse (65643056), we obtain a square (608400 = 780²).

The spelling of 65034656 in words is "sixty-five million, thirty-four thousand, six hundred fifty-six".