6779674942 has 8 divisors (see below), whose sum is σ = 10175610600. Its totient is φ = 3387804744.

The previous prime is 6779674933. The next prime is 6779674949. The reversal of 6779674942 is 2494769776.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6779674949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012192 + ... + 1018867.

It is an arithmetic number, because the mean of its divisors is an integer number (1271951325).

Almost surely, 2^6779674942 is an apocalyptic number.

6779674942 is a deficient number, since it is larger than the sum of its proper divisors (3395935658).

6779674942 is a wasteful number, since it uses less digits than its factorization.

6779674942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032730.

The product of its digits is 32006016, while the sum is 61.

The square root of 6779674942 is about 82338.7815187959. The cubic root of 6779674942 is about 1892.6470139471.

The spelling of 6779674942 in words is "six billion, seven hundred seventy-nine million, six hundred seventy-four thousand, nine hundred forty-two".