696656717 has 12 divisors (see below), whose sum is σ = 752368320. Its totient is φ = 644627592.

The previous prime is 696656711. The next prime is 696656743. The reversal of 696656717 is 717656696.

It is not a de Polignac number, because 696656717 - 2¹⁰ = 696655693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696656711) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6917 + ... + 37962.

It is an arithmetic number, because the mean of its divisors is an integer number (62697360).

Almost surely, 2^696656717 is an apocalyptic number.

It is an amenable number.

696656717 is a deficient number, since it is larger than the sum of its proper divisors (55711603).

696656717 is a wasteful number, since it uses less digits than its factorization.

696656717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44960 (or 44941 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 53.

The square root of 696656717 is about 26394.2553787751. The cubic root of 696656717 is about 886.4881670155.

The spelling of 696656717 in words is "six hundred ninety-six million, six hundred fifty-six thousand, seven hundred seventeen".