694116967 has 2 divisors, whose sum is σ = 694116968. Its totient is φ = 694116966.

The previous prime is 694116959. The next prime is 694116971. The reversal of 694116967 is 769611496.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 694116967 - 2³ = 694116959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 694116967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (694116167) 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, 347058483 + 347058484.

It is an arithmetic number, because the mean of its divisors is an integer number (347058484).

Almost surely, 2^694116967 is an apocalyptic number.

694116967 is a deficient number, since it is larger than the sum of its proper divisors (1).

694116967 is an equidigital number, since it uses as much as digits as its factorization.

694116967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 694116967 is about 26346.0996544081. The cubic root of 694116967 is about 885.4095870809.

The spelling of 694116967 in words is "six hundred ninety-four million, one hundred sixteen thousand, nine hundred sixty-seven".