73056864824 has 16 divisors (see below), whose sum is σ = 137094567720. Its totient is φ = 36498313440.

The previous prime is 73056864823. The next prime is 73056864833. The reversal of 73056864824 is 42846865037.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73056864823) by changing a digit.

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, 3754562 + ... + 3773969.

Almost surely, 2^73056864824 is an apocalyptic number.

It is an amenable number.

73056864824 is a deficient number, since it is larger than the sum of its proper divisors (64037702896).

73056864824 is a wasteful number, since it uses less digits than its factorization.

73056864824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529750 (or 7529746 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 53.

The spelling of 73056864824 in words is "seventy-three billion, fifty-six million, eight hundred sixty-four thousand, eight hundred twenty-four".