6696959 has 2 divisors, whose sum is σ = 6696960. Its totient is φ = 6696958.

The previous prime is 6696953. The next prime is 6697043. The reversal of 6696959 is 9596966.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6696959 - 2¹² = 6692863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6696953) 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, 3348479 + 3348480.

It is an arithmetic number, because the mean of its divisors is an integer number (3348480).

Almost surely, 2^6696959 is an apocalyptic number.

6696959 is a deficient number, since it is larger than the sum of its proper divisors (1).

6696959 is an equidigital number, since it uses as much as digits as its factorization.

6696959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 787320, while the sum is 50.

The square root of 6696959 is about 2587.8483340412. The cubic root of 6696959 is about 188.4918368742.

The spelling of 6696959 in words is "six million, six hundred ninety-six thousand, nine hundred fifty-nine".