9669983472 has 200 divisors, whose sum is σ = 29313614880. Its totient is φ = 3071692800.

The previous prime is 9669983429. The next prime is 9669983489. The reversal of 9669983472 is 2743899669.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11952604 + ... + 11953412.

Almost surely, 2^9669983472 is an apocalyptic number.

9669983472 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9669983472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14656807440).

9669983472 is an abundant number, since it is smaller than the sum of its proper divisors (19643631408).

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

9669983472 is a wasteful number, since it uses less digits than its factorization.

9669983472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1238 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 9669983472 is about 98336.0741132165. The cubic root of 9669983472 is about 2130.4691210313.

The spelling of 9669983472 in words is "nine billion, six hundred sixty-nine million, nine hundred eighty-three thousand, four hundred seventy-two".