73391970756 has 24 divisors (see below), whose sum is σ = 184420849984. Its totient is φ = 22582144800.

The previous prime is 73391970739. The next prime is 73391970763. The reversal of 73391970756 is 65707919337.

It is a junction number, because it is equal to n+sod(n) for n = 73391970696 and 73391970705.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 235230520 + ... + 235230831.

Almost surely, 2^73391970756 is an apocalyptic number.

It is an amenable number.

73391970756 is an abundant number, since it is smaller than the sum of its proper divisors (111028879228).

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

73391970756 is a wasteful number, since it uses less digits than its factorization.

73391970756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470461371 (or 470461369 counting only the distinct ones).

The product of its (nonzero) digits is 7501410, while the sum is 57.

The spelling of 73391970756 in words is "seventy-three billion, three hundred ninety-one million, nine hundred seventy thousand, seven hundred fifty-six".