74356106443 has 8 divisors (see below), whose sum is σ = 74494229936. Its totient is φ = 74218032000.

The previous prime is 74356106437. The next prime is 74356106467. The reversal of 74356106443 is 34460165347.

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

It is a cyclic number.

It is not a de Polignac number, because 74356106443 - 2⁹ = 74356105931 is a prime.

It is a super-3 number, since 3×74356106443³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 74356106443.

It is not an unprimeable number, because it can be changed into a prime (74356106413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4535980 + ... + 4552342.

It is an arithmetic number, because the mean of its divisors is an integer number (9311778742).

Almost surely, 2^74356106443 is an apocalyptic number.

74356106443 is a deficient number, since it is larger than the sum of its proper divisors (138123493).

74356106443 is a wasteful number, since it uses less digits than its factorization.

74356106443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24525.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 74356106443 in words is "seventy-four billion, three hundred fifty-six million, one hundred six thousand, four hundred forty-three".