74073363347 has 4 divisors (see below), whose sum is σ = 74348729280. Its totient is φ = 73797997416.

The previous prime is 74073363317. The next prime is 74073363379. The reversal of 74073363347 is 74336337047.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74073363347 - 2¹⁸ = 74073101203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74073363317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137682563 + ... + 137683100.

It is an arithmetic number, because the mean of its divisors is an integer number (18587182320).

Almost surely, 2^74073363347 is an apocalyptic number.

74073363347 is a deficient number, since it is larger than the sum of its proper divisors (275365933).

74073363347 is a wasteful number, since it uses less digits than its factorization.

74073363347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275365932.

The product of its (nonzero) digits is 2667168, while the sum is 47.

The spelling of 74073363347 in words is "seventy-four billion, seventy-three million, three hundred sixty-three thousand, three hundred forty-seven".