6736987 has 2 divisors, whose sum is σ = 6736988. Its totient is φ = 6736986.

The previous prime is 6736973. The next prime is 6736991. The reversal of 6736987 is 7896376.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6736987 - 2⁷ = 6736859 is a prime.

It is not a weakly prime, because it can be changed into another prime (6736927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3368493 + 3368494.

It is an arithmetic number, because the mean of its divisors is an integer number (3368494).

Almost surely, 2^6736987 is an apocalyptic number.

6736987 is a deficient number, since it is larger than the sum of its proper divisors (1).

6736987 is an equidigital number, since it uses as much as digits as its factorization.

6736987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 6736987 is about 2595.5706501654. The cubic root of 6736987 is about 188.8666323001.

The spelling of 6736987 in words is "six million, seven hundred thirty-six thousand, nine hundred eighty-seven".