73736275756 has 72 divisors (see below), whose sum is σ = 153529387200. Its totient is φ = 30715289280.

The previous prime is 73736275747. The next prime is 73736275777. The reversal of 73736275756 is 65757263737.

It is a self number, because there is not a number n which added to its sum of digits gives 73736275756.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 997935 + ... + 1069273.

It is an arithmetic number, because the mean of its divisors is an integer number (2132352600).

Almost surely, 2^73736275756 is an apocalyptic number.

It is an amenable number.

73736275756 is an abundant number, since it is smaller than the sum of its proper divisors (79793111444).

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

73736275756 is a wasteful number, since it uses less digits than its factorization.

73736275756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71519 (or 71504 counting only the distinct ones).

The product of its digits is 38896200, while the sum is 58.

The spelling of 73736275756 in words is "seventy-three billion, seven hundred thirty-six million, two hundred seventy-five thousand, seven hundred fifty-six".