6705403813 has 4 divisors (see below), whose sum is σ = 6705596128. Its totient is φ = 6705211500.

The previous prime is 6705403811. The next prime is 6705403843. The reversal of 6705403813 is 3183045076.

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 6705403813 - 2¹ = 6705403811 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 (6705403811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27531 + ... + 119032.

It is an arithmetic number, because the mean of its divisors is an integer number (1676399032).

Almost surely, 2^6705403813 is an apocalyptic number.

It is an amenable number.

6705403813 is a deficient number, since it is larger than the sum of its proper divisors (192315).

6705403813 is a wasteful number, since it uses less digits than its factorization.

6705403813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192314.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 6705403813 is about 81886.5301072160. The cubic root of 6705403813 is about 1885.7103250657.

Adding to 6705403813 its reverse (3183045076), we get a palindrome (9888448889).

The spelling of 6705403813 in words is "six billion, seven hundred five million, four hundred three thousand, eight hundred thirteen".