696709967 has 2 divisors, whose sum is σ = 696709968. Its totient is φ = 696709966.

The previous prime is 696709939. The next prime is 696710009. The reversal of 696709967 is 769907696.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 696709967 - 2²⁴ = 679932751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (696709907) 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, 348354983 + 348354984.

It is an arithmetic number, because the mean of its divisors is an integer number (348354984).

Almost surely, 2^696709967 is an apocalyptic number.

696709967 is a deficient number, since it is larger than the sum of its proper divisors (1).

696709967 is an equidigital number, since it uses as much as digits as its factorization.

696709967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7715736, while the sum is 59.

The square root of 696709967 is about 26395.2641017286. The cubic root of 696709967 is about 886.5107531238.

The spelling of 696709967 in words is "six hundred ninety-six million, seven hundred nine thousand, nine hundred sixty-seven".