74046221008 has 10 divisors (see below), whose sum is σ = 143464553234. Its totient is φ = 37023110496.

The previous prime is 74046220993. The next prime is 74046221021. The reversal of 74046221008 is 80012264047.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61161246864 + 12884974144 = 247308^2 + 113512^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2313944391 + ... + 2313944422.

Almost surely, 2^74046221008 is an apocalyptic number.

It is an amenable number.

74046221008 is a deficient number, since it is larger than the sum of its proper divisors (69418332226).

74046221008 is a wasteful number, since it uses less digits than its factorization.

74046221008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4627888821 (or 4627888815 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 74046221008 in words is "seventy-four billion, forty-six million, two hundred twenty-one thousand, eight".