64320796 has 6 divisors (see below), whose sum is σ = 112561400. Its totient is φ = 32160396.

The previous prime is 64320743. The next prime is 64320821. The reversal of 64320796 is 69702346.

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, 8040096 + ... + 8040103.

Almost surely, 2^64320796 is an apocalyptic number.

It is an amenable number.

64320796 is a deficient number, since it is larger than the sum of its proper divisors (48240604).

64320796 is a wasteful number, since it uses less digits than its factorization.

64320796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16080203 (or 16080201 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 64320796 is about 8020.0246882413. The cubic root of 64320796 is about 400.6672114534.

The spelling of 64320796 in words is "sixty-four million, three hundred twenty thousand, seven hundred ninety-six".