73229917746 has 8 divisors (see below), whose sum is σ = 146459835504. Its totient is φ = 24409972580.

The previous prime is 73229917721. The next prime is 73229917751. The reversal of 73229917746 is 64771992237.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

73229917746 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6102493140 + ... + 6102493151.

It is an arithmetic number, because the mean of its divisors is an integer number (18307479438).

Almost surely, 2^73229917746 is an apocalyptic number.

73229917746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

73229917746 is a wasteful number, since it uses less digits than its factorization.

73229917746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12204986296.

The product of its digits is 8001504, while the sum is 57.

The spelling of 73229917746 in words is "seventy-three billion, two hundred twenty-nine million, nine hundred seventeen thousand, seven hundred forty-six".