6634967 has 2 divisors, whose sum is σ = 6634968. Its totient is φ = 6634966.

The previous prime is 6634949. The next prime is 6635003. The reversal of 6634967 is 7694366.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6634967 - 2⁸ = 6634711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6633967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317483 + 3317484.

It is an arithmetic number, because the mean of its divisors is an integer number (3317484).

Almost surely, 2^6634967 is an apocalyptic number.

6634967 is a deficient number, since it is larger than the sum of its proper divisors (1).

6634967 is an equidigital number, since it uses as much as digits as its factorization.

6634967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 6634967 is about 2575.8429688162. The cubic root of 6634967 is about 187.9084264300.

The spelling of 6634967 in words is "six million, six hundred thirty-four thousand, nine hundred sixty-seven".