72334475659 has 8 divisors (see below), whose sum is σ = 74563918848. Its totient is φ = 70133799720.

The previous prime is 72334475581. The next prime is 72334475671. The reversal of 72334475659 is 95657443327.

It is a happy number.

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 72334475659 - 2¹¹ = 72334473611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72334475699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7186707 + ... + 7196764.

It is an arithmetic number, because the mean of its divisors is an integer number (9320489856).

Almost surely, 2^72334475659 is an apocalyptic number.

72334475659 is a deficient number, since it is larger than the sum of its proper divisors (2229443189).

72334475659 is a wasteful number, since it uses less digits than its factorization.

72334475659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14383625.

The product of its digits is 19051200, while the sum is 55.

The spelling of 72334475659 in words is "seventy-two billion, three hundred thirty-four million, four hundred seventy-five thousand, six hundred fifty-nine".