696216907 has 2 divisors, whose sum is σ = 696216908. Its totient is φ = 696216906.

The previous prime is 696216883. The next prime is 696216919. The reversal of 696216907 is 709612696.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 696216907 - 2¹¹ = 696214859 is a prime.

It is not a weakly prime, because it can be changed into another prime (696216977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348108453 + 348108454.

It is an arithmetic number, because the mean of its divisors is an integer number (348108454).

Almost surely, 2^696216907 is an apocalyptic number.

696216907 is a deficient number, since it is larger than the sum of its proper divisors (1).

696216907 is an equidigital number, since it uses as much as digits as its factorization.

696216907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 696216907 is about 26385.9225156143. The cubic root of 696216907 is about 886.3015765820.

The spelling of 696216907 in words is "six hundred ninety-six million, two hundred sixteen thousand, nine hundred seven".