6747899 has 2 divisors, whose sum is σ = 6747900. Its totient is φ = 6747898.

The previous prime is 6747887. The next prime is 6747953. The reversal of 6747899 is 9987476.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6747899 - 2¹⁶ = 6682363 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6747599) 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, 3373949 + 3373950.

It is an arithmetic number, because the mean of its divisors is an integer number (3373950).

Almost surely, 2^6747899 is an apocalyptic number.

6747899 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747899 is an equidigital number, since it uses as much as digits as its factorization.

6747899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 50.

The square root of 6747899 is about 2597.6718422464. The cubic root of 6747899 is about 188.9685473448.

The spelling of 6747899 in words is "six million, seven hundred forty-seven thousand, eight hundred ninety-nine".