9788076672 has 128 divisors (see below), whose sum is σ = 30031819200. Its totient is φ = 2791587840.

The previous prime is 9788076643. The next prime is 9788076677. The reversal of 9788076672 is 2766708879.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (9788076677) 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 15 ways as a sum of consecutive naturals, for example, 3654 + ... + 139962.

Almost surely, 2^9788076672 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 9788076672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15015909600).

9788076672 is an abundant number, since it is smaller than the sum of its proper divisors (20243742528).

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

9788076672 is a wasteful number, since it uses less digits than its factorization.

9788076672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136354 (or 136342 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 60.

The square root of 9788076672 is about 98934.7091368848. The cubic root of 9788076672 is about 2139.1067305733.

The spelling of 9788076672 in words is "nine billion, seven hundred eighty-eight million, seventy-six thousand, six hundred seventy-two".