6856547341 has 4 divisors (see below), whose sum is σ = 7836054112. Its totient is φ = 5877040572.

The previous prime is 6856547333. The next prime is 6856547351. The reversal of 6856547341 is 1437456586.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6856547341 - 2³ = 6856547333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6856547311) 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, 489753375 + ... + 489753388.

It is an arithmetic number, because the mean of its divisors is an integer number (1959013528).

Almost surely, 2^6856547341 is an apocalyptic number.

It is an amenable number.

6856547341 is a deficient number, since it is larger than the sum of its proper divisors (979506771).

6856547341 is an equidigital number, since it uses as much as digits as its factorization.

6856547341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979506770.

The product of its digits is 2419200, while the sum is 49.

The square root of 6856547341 is about 82804.2712726825. The cubic root of 6856547341 is about 1899.7735040258.

The spelling of 6856547341 in words is "six billion, eight hundred fifty-six million, five hundred forty-seven thousand, three hundred forty-one".