6778103870 has 32 divisors (see below), whose sum is σ = 12309408000. Its totient is φ = 2687140096.

The previous prime is 6778103867. The next prime is 6778103873. The reversal of 6778103870 is 783018776.

It is an interprime number because it is at equal distance from previous prime (6778103867) and next prime (6778103873).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6778103873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708962 + ... + 718458.

It is an arithmetic number, because the mean of its divisors is an integer number (384669000).

Almost surely, 2^6778103870 is an apocalyptic number.

6778103870 is a deficient number, since it is larger than the sum of its proper divisors (5531304130).

6778103870 is a wasteful number, since it uses less digits than its factorization.

6778103870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10132.

The product of its (nonzero) digits is 395136, while the sum is 47.

The square root of 6778103870 is about 82329.2406742586. The cubic root of 6778103870 is about 1892.5008066206.

The spelling of 6778103870 in words is "six billion, seven hundred seventy-eight million, one hundred three thousand, eight hundred seventy".