6530071 has 2 divisors, whose sum is σ = 6530072. Its totient is φ = 6530070.

The previous prime is 6530063. The next prime is 6530087. The reversal of 6530071 is 1700356.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6530071 - 2³ = 6530063 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6530011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3265035 + 3265036.

It is an arithmetic number, because the mean of its divisors is an integer number (3265036).

Almost surely, 2^6530071 is an apocalyptic number.

6530071 is a deficient number, since it is larger than the sum of its proper divisors (1).

6530071 is an equidigital number, since it uses as much as digits as its factorization.

6530071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 6530071 is about 2555.4003600219. The cubic root of 6530071 is about 186.9129109187.

The spelling of 6530071 in words is "six million, five hundred thirty thousand, seventy-one".