9697688817 has 8 divisors (see below), whose sum is σ = 12931442496. Its totient is φ = 6464530512.

The previous prime is 9697688807. The next prime is 9697688837. The reversal of 9697688817 is 7188867969.

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

It is not a de Polignac number, because 9697688817 - 2¹⁰ = 9697687793 is a prime.

It is a super-3 number, since 3×9697688817³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9697688807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109338 + ... + 177059.

It is an arithmetic number, because the mean of its divisors is an integer number (1616430312).

Almost surely, 2^9697688817 is an apocalyptic number.

It is an amenable number.

9697688817 is a deficient number, since it is larger than the sum of its proper divisors (3233753679).

9697688817 is a wasteful number, since it uses less digits than its factorization.

9697688817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297687.

The product of its digits is 73156608, while the sum is 69.

The square root of 9697688817 is about 98476.8440649882. The cubic root of 9697688817 is about 2132.5018408314.

The spelling of 9697688817 in words is "nine billion, six hundred ninety-seven million, six hundred eighty-eight thousand, eight hundred seventeen".