6312667 has 2 divisors, whose sum is σ = 6312668. Its totient is φ = 6312666.

The previous prime is 6312659. The next prime is 6312689. The reversal of 6312667 is 7662136.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6312667 - 2³ = 6312659 is a prime.

It is not a weakly prime, because it can be changed into another prime (6312637) 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, 3156333 + 3156334.

It is an arithmetic number, because the mean of its divisors is an integer number (3156334).

Almost surely, 2^6312667 is an apocalyptic number.

6312667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6312667 is an equidigital number, since it uses as much as digits as its factorization.

6312667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 6312667 is about 2512.5021393026. The cubic root of 6312667 is about 184.8151745534.

The spelling of 6312667 in words is "six million, three hundred twelve thousand, six hundred sixty-seven".