74329027922 has 6 divisors (see below), whose sum is σ = 111494120229. Its totient is φ = 37164321180.

The previous prime is 74329027847. The next prime is 74329027951. The reversal of 74329027922 is 22972092347.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 48713345521 + 25615682401 = 220711^2 + 160049^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=192781.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 289172 + ... + 481952.

Almost surely, 2^74329027922 is an apocalyptic number.

74329027922 is a deficient number, since it is larger than the sum of its proper divisors (37165092307).

74329027922 is an frugal number, since it uses more digits than its factorization.

74329027922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385564 (or 192783 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 74329027922 in words is "seventy-four billion, three hundred twenty-nine million, twenty-seven thousand, nine hundred twenty-two".