696318005 has 6 divisors (see below), whose sum is σ = 835652418. Its totient is φ = 557007200.

The previous prime is 696317987. The next prime is 696318017. The reversal of 696318005 is 500813696.

It can be written as a sum of positive squares in 3 ways, for example, as 83210884 + 613107121 = 9122^2 + 24761^2 .

It is not a de Polignac number, because 696318005 - 2²⁰ = 695269429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 696318005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53105 + ... + 64905.

It is an arithmetic number, because the mean of its divisors is an integer number (139275403).

Almost surely, 2^696318005 is an apocalyptic number.

It is an amenable number.

696318005 is a deficient number, since it is larger than the sum of its proper divisors (139334413).

696318005 is an frugal number, since it uses more digits than its factorization.

696318005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23607 (or 11806 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 696318005 is about 26387.8382024750. The cubic root of 696318005 is about 886.3444746018.

The spelling of 696318005 in words is "six hundred ninety-six million, three hundred eighteen thousand, five".