6798783877 has 16 divisors (see below), whose sum is σ = 7331845248. Its totient is φ = 6288325120.

The previous prime is 6798783847. The next prime is 6798783881. The reversal of 6798783877 is 7783878976.

It is not a de Polignac number, because 6798783877 - 2²⁷ = 6664566149 is a prime.

It is a super-2 number, since 2×6798783877² = 92446924412310302258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798783847) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 74658 + ... + 138460.

It is an arithmetic number, because the mean of its divisors is an integer number (458240328).

Almost surely, 2^6798783877 is an apocalyptic number.

It is an amenable number.

6798783877 is a deficient number, since it is larger than the sum of its proper divisors (533061371).

6798783877 is a wasteful number, since it uses less digits than its factorization.

6798783877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63980.

The product of its digits is 199148544, while the sum is 70.

The square root of 6798783877 is about 82454.7383538387. The cubic root of 6798783877 is about 1894.4235269824.

The spelling of 6798783877 in words is "six billion, seven hundred ninety-eight million, seven hundred eighty-three thousand, eight hundred seventy-seven".