73616152728 has 16 divisors (see below), whose sum is σ = 184040381880. Its totient is φ = 24538717568.

The previous prime is 73616152723. The next prime is 73616152751. The reversal of 73616152728 is 82725161637.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73616152723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1533669825 + ... + 1533669872.

Almost surely, 2^73616152728 is an apocalyptic number.

It is an amenable number.

73616152728 is an abundant number, since it is smaller than the sum of its proper divisors (110424229152).

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

73616152728 is a wasteful number, since it uses less digits than its factorization.

73616152728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3067339706 (or 3067339702 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The spelling of 73616152728 in words is "seventy-three billion, six hundred sixteen million, one hundred fifty-two thousand, seven hundred twenty-eight".