6794987 has 2 divisors, whose sum is σ = 6794988. Its totient is φ = 6794986.

The previous prime is 6794933. The next prime is 6794993. The reversal of 6794987 is 7894976.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6794987 is a prime.

It is not a weakly prime, because it can be changed into another prime (6794927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3397493 + 3397494.

It is an arithmetic number, because the mean of its divisors is an integer number (3397494).

Almost surely, 2^6794987 is an apocalyptic number.

6794987 is a deficient number, since it is larger than the sum of its proper divisors (1).

6794987 is an equidigital number, since it uses as much as digits as its factorization.

6794987 is an evil number, because the sum of its binary digits is even.

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

The square root of 6794987 is about 2606.7195859931. The cubic root of 6794987 is about 189.4070805444.

The spelling of 6794987 in words is "six million, seven hundred ninety-four thousand, nine hundred eighty-seven".