74322376469 has 4 divisors (see below), whose sum is σ = 81078956160. Its totient is φ = 67565796780.

The previous prime is 74322376459. The next prime is 74322376487. The reversal of 74322376469 is 96467322347.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96467322347 = 11 ⋅8769756577.

It is a cyclic number.

It is not a de Polignac number, because 74322376469 - 2⁸ = 74322376213 is a prime.

It is a super-2 number, since 2×74322376469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74322376469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74322376439) 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, 3378289829 + ... + 3378289850.

It is an arithmetic number, because the mean of its divisors is an integer number (20269739040).

Almost surely, 2^74322376469 is an apocalyptic number.

It is an amenable number.

74322376469 is a deficient number, since it is larger than the sum of its proper divisors (6756579691).

74322376469 is a wasteful number, since it uses less digits than its factorization.

74322376469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756579690.

The product of its digits is 9144576, while the sum is 53.

The spelling of 74322376469 in words is "seventy-four billion, three hundred twenty-two million, three hundred seventy-six thousand, four hundred sixty-nine".