6778114338 has 16 divisors (see below), whose sum is σ = 13871490336. Its totient is φ = 2206827840.

The previous prime is 6778114309. The next prime is 6778114339. The reversal of 6778114338 is 8334118776.

It is not an unprimeable number, because it can be changed into a prime (6778114339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13135623 + ... + 13136138.

It is an arithmetic number, because the mean of its divisors is an integer number (866968146).

Almost surely, 2^6778114338 is an apocalyptic number.

6778114338 is an abundant number, since it is smaller than the sum of its proper divisors (7093375998).

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

6778114338 is a wasteful number, since it uses less digits than its factorization.

6778114338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26271809.

The product of its digits is 677376, while the sum is 48.

The square root of 6778114338 is about 82329.3042482444. The cubic root of 6778114338 is about 1892.5017808699.

The spelling of 6778114338 in words is "six billion, seven hundred seventy-eight million, one hundred fourteen thousand, three hundred thirty-eight".