6781741317 has 24 divisors (see below), whose sum is σ = 10608343200. Its totient is φ = 4150051488.

The previous prime is 6781741313. The next prime is 6781741327. The reversal of 6781741317 is 7131471876.

It is not a de Polignac number, because 6781741317 - 2² = 6781741313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6781741313) 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 23 ways as a sum of consecutive naturals, for example, 140967 + ... + 182852.

It is an arithmetic number, because the mean of its divisors is an integer number (442014300).

Almost surely, 2^6781741317 is an apocalyptic number.

It is an amenable number.

6781741317 is a deficient number, since it is larger than the sum of its proper divisors (3826601883).

6781741317 is a wasteful number, since it uses less digits than its factorization.

6781741317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324017 (or 324014 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 6781741317 is about 82351.3285685179. The cubic root of 6781741317 is about 1892.8392808448.

The spelling of 6781741317 in words is "six billion, seven hundred eighty-one million, seven hundred forty-one thousand, three hundred seventeen".