65306796 has 12 divisors (see below), whose sum is σ = 152382552. Its totient is φ = 21768928.

The previous prime is 65306789. The next prime is 65306797. The reversal of 65306796 is 69760356.

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 (65306797) 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, 2721105 + ... + 2721128.

It is an arithmetic number, because the mean of its divisors is an integer number (12698546).

Almost surely, 2^65306796 is an apocalyptic number.

It is an amenable number.

65306796 is an abundant number, since it is smaller than the sum of its proper divisors (87075756).

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

65306796 is a wasteful number, since it uses less digits than its factorization.

65306796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5442240 (or 5442238 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 65306796 is about 8081.2620301535. The cubic root of 65306796 is about 402.7041691433.

The spelling of 65306796 in words is "sixty-five million, three hundred six thousand, seven hundred ninety-six".