6747667007 has 2 divisors, whose sum is σ = 6747667008. Its totient is φ = 6747667006.

The previous prime is 6747666977. The next prime is 6747667009. The reversal of 6747667007 is 7007667476.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6747667007 - 2¹⁸ = 6747404863 is a prime.

Together with 6747667009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6747667009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373833503 + 3373833504.

It is an arithmetic number, because the mean of its divisors is an integer number (3373833504).

Almost surely, 2^6747667007 is an apocalyptic number.

6747667007 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747667007 is an equidigital number, since it uses as much as digits as its factorization.

6747667007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 50.

The square root of 6747667007 is about 82144.1842554907. The cubic root of 6747667007 is about 1889.6638173830.

The spelling of 6747667007 in words is "six billion, seven hundred forty-seven million, six hundred sixty-seven thousand, seven".