2673444318 has 32 divisors (see below), whose sum is σ = 5542193664. Its totient is φ = 859163712.

The previous prime is 2673444313. The next prime is 2673444379. The reversal of 2673444318 is 8134443762.

It is a self number, because there is not a number n which added to its sum of digits gives 2673444318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2673444311) 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 15 ways as a sum of consecutive naturals, for example, 51855 + ... + 89642.

It is an arithmetic number, because the mean of its divisors is an integer number (173193552).

Almost surely, 2^2673444318 is an apocalyptic number.

2673444318 is an abundant number, since it is smaller than the sum of its proper divisors (2868749346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2673444318 is a wasteful number, since it uses less digits than its factorization.

2673444318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141616.

The product of its digits is 387072, while the sum is 42.

The square root of 2673444318 is about 51705.3606311763. The cubic root of 2673444318 is about 1387.8963950135.

It can be divided in two parts, 2673444 and 318, that added together give a palindrome (2673762).

The spelling of 2673444318 in words is "two billion, six hundred seventy-three million, four hundred forty-four thousand, three hundred eighteen".