2678333673 has 8 divisors (see below), whose sum is σ = 3572586688. Its totient is φ = 1784818224.

The previous prime is 2678333611. The next prime is 2678333677. The reversal of 2678333673 is 3763338762.

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

It is not a de Polignac number, because 2678333673 - 2¹⁶ = 2678268137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2678333677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175861 + ... + 190482.

It is an arithmetic number, because the mean of its divisors is an integer number (446573336).

Almost surely, 2^2678333673 is an apocalyptic number.

It is an amenable number.

2678333673 is a deficient number, since it is larger than the sum of its proper divisors (894253015).

2678333673 is a wasteful number, since it uses less digits than its factorization.

2678333673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368783.

The product of its digits is 2286144, while the sum is 48.

The square root of 2678333673 is about 51752.6199626647. The cubic root of 2678333673 is about 1388.7419690794.

The spelling of 2678333673 in words is "two billion, six hundred seventy-eight million, three hundred thirty-three thousand, six hundred seventy-three".