9696568391 has 8 divisors (see below), whose sum is σ = 9753826464. Its totient is φ = 9639383040.

The previous prime is 9696568373. The next prime is 9696568411. The reversal of 9696568391 is 1938656969.

9696568391 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 9696568391 - 2¹⁴ = 9696552007 is a prime.

It is a super-2 number, since 2×9696568391² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9696568331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261911 + ... + 296631.

It is an arithmetic number, because the mean of its divisors is an integer number (1219228308).

Almost surely, 2^9696568391 is an apocalyptic number.

9696568391 is a deficient number, since it is larger than the sum of its proper divisors (57258073).

9696568391 is a wasteful number, since it uses less digits than its factorization.

9696568391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36361.

The product of its digits is 18895680, while the sum is 62.

The square root of 9696568391 is about 98471.1551216903. The cubic root of 9696568391 is about 2132.4197112101.

The spelling of 9696568391 in words is "nine billion, six hundred ninety-six million, five hundred sixty-eight thousand, three hundred ninety-one".