73933233307 has 4 divisors (see below), whose sum is σ = 73951362720. Its totient is φ = 73915103896.

The previous prime is 73933233293. The next prime is 73933233347. The reversal of 73933233307 is 70333233937.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70333233937 = 4591 ⋅15319807.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73933233307 is a prime.

It is a super-2 number, since 2×73933233307² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73933233347) 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 3 ways as a sum of consecutive naturals, for example, 9058588 + ... + 9066745.

It is an arithmetic number, because the mean of its divisors is an integer number (18487840680).

Almost surely, 2^73933233307 is an apocalyptic number.

73933233307 is a deficient number, since it is larger than the sum of its proper divisors (18129413).

73933233307 is a wasteful number, since it uses less digits than its factorization.

73933233307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18129412.

The product of its (nonzero) digits is 642978, while the sum is 43.

The spelling of 73933233307 in words is "seventy-three billion, nine hundred thirty-three million, two hundred thirty-three thousand, three hundred seven".