6751579057 has 2 divisors, whose sum is σ = 6751579058. Its totient is φ = 6751579056.

The previous prime is 6751579013. The next prime is 6751579061. The reversal of 6751579057 is 7509751576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6437013361 + 314565696 = 80231^2 + 17736^2 .

It is a cyclic number.

It is not a de Polignac number, because 6751579057 - 2¹¹ = 6751577009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6751578995 and 6751579013.

It is not a weakly prime, because it can be changed into another prime (6751579097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375789528 + 3375789529.

It is an arithmetic number, because the mean of its divisors is an integer number (3375789529).

Almost surely, 2^6751579057 is an apocalyptic number.

It is an amenable number.

6751579057 is a deficient number, since it is larger than the sum of its proper divisors (1).

6751579057 is an equidigital number, since it uses as much as digits as its factorization.

6751579057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2315250, while the sum is 52.

The square root of 6751579057 is about 82167.9928986950. The cubic root of 6751579057 is about 1890.0289327710.

The spelling of 6751579057 in words is "six billion, seven hundred fifty-one million, five hundred seventy-nine thousand, fifty-seven".