6958667 has 2 divisors, whose sum is σ = 6958668. Its totient is φ = 6958666.

The previous prime is 6958649. The next prime is 6958801. The reversal of 6958667 is 7668596.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6958667 - 2⁸ = 6958411 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6 + 9⁷ + 5⁷ + 8⁷ + 6² + 6² + 7³ .

It is not a weakly prime, because it can be changed into another prime (6958067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3479333 + 3479334.

It is an arithmetic number, because the mean of its divisors is an integer number (3479334).

Almost surely, 2^6958667 is an apocalyptic number.

6958667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6958667 is an equidigital number, since it uses as much as digits as its factorization.

6958667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 6958667 is about 2637.9285433840. The cubic root of 6958667 is about 190.9158643718.

The spelling of 6958667 in words is "six million, nine hundred fifty-eight thousand, six hundred sixty-seven".