6773474138 has 8 divisors (see below), whose sum is σ = 10160568180. Its totient is φ = 3386618080.

The previous prime is 6773474119. The next prime is 6773474161. The reversal of 6773474138 is 8314743776.

It can be written as a sum of positive squares in 2 ways, for example, as 3613572769 + 3159901369 = 60113^2 + 56213^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58328 + ... + 130188.

Almost surely, 2^6773474138 is an apocalyptic number.

6773474138 is a deficient number, since it is larger than the sum of its proper divisors (3387094042).

6773474138 is a wasteful number, since it uses less digits than its factorization.

6773474138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118992.

The product of its digits is 2370816, while the sum is 50.

The square root of 6773474138 is about 82301.1186922754. The cubic root of 6773474138 is about 1892.0698224124.

The spelling of 6773474138 in words is "six billion, seven hundred seventy-three million, four hundred seventy-four thousand, one hundred thirty-eight".