33334066673 has 4 divisors (see below), whose sum is σ = 33389716800. Its totient is φ = 33278416548.

The previous prime is 33334066657. The next prime is 33334066691. The reversal of 33334066673 is 37666043333.

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.

It is a cyclic number.

It is not a de Polignac number, because 33334066673 - 2⁴ = 33334066657 is a prime.

It is a super-2 number, since 2×33334066673² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (33334066613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27824165 + ... + 27825362.

It is an arithmetic number, because the mean of its divisors is an integer number (8347429200).

Almost surely, 2^33334066673 is an apocalyptic number.

It is an amenable number.

33334066673 is a deficient number, since it is larger than the sum of its proper divisors (55650127).

33334066673 is an equidigital number, since it uses as much as digits as its factorization.

33334066673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55650126.

The product of its (nonzero) digits is 1469664, while the sum is 44.

The spelling of 33334066673 in words is "thirty-three billion, three hundred thirty-four million, sixty-six thousand, six hundred seventy-three".