696609706 has 8 divisors (see below), whose sum is σ = 1125292644. Its totient is φ = 321512160.

The previous prime is 696609689. The next prime is 696609713. The reversal of 696609706 is 607906696.

696609706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 650709081 + 45900625 = 25509^2 + 6775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 696609706.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13396315 + ... + 13396366.

Almost surely, 2^696609706 is an apocalyptic number.

696609706 is a deficient number, since it is larger than the sum of its proper divisors (428682938).

696609706 is a wasteful number, since it uses less digits than its factorization.

696609706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26792696.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 696609706 is about 26393.3648101185. The cubic root of 696609706 is about 886.4682262366.

The spelling of 696609706 in words is "six hundred ninety-six million, six hundred nine thousand, seven hundred six".