9696449712 has 90 divisors (see below), whose sum is σ = 25576303116. Its totient is φ = 3165519360.

The previous prime is 9696449699. The next prime is 9696449713. The reversal of 9696449712 is 2179446969.

It is a super-2 number, since 2×9696449712² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9696449713) 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 17 ways as a sum of consecutive naturals, for example, 41615548 + ... + 41615780.

Almost surely, 2^9696449712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9696449712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12788151558).

9696449712 is an abundant number, since it is smaller than the sum of its proper divisors (15879853404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9696449712 is an equidigital number, since it uses as much as digits as its factorization.

9696449712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599 (or 299 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The square root of 9696449712 is about 98470.5525119058. The cubic root of 9696449712 is about 2132.4110114151.

The spelling of 9696449712 in words is "nine billion, six hundred ninety-six million, four hundred forty-nine thousand, seven hundred twelve".