9983716628 has 24 divisors (see below), whose sum is σ = 18364231872. Its totient is φ = 4739962304.

The previous prime is 9983716621. The next prime is 9983716637. The reversal of 9983716628 is 8266173899.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9983716621) 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, 383450 + ... + 408657.

It is an arithmetic number, because the mean of its divisors is an integer number (765176328).

Almost surely, 2^9983716628 is an apocalyptic number.

It is an amenable number.

9983716628 is a deficient number, since it is larger than the sum of its proper divisors (8380515244).

9983716628 is a wasteful number, since it uses less digits than its factorization.

9983716628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792271 (or 792269 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 59.

The square root of 9983716628 is about 99918.5499694626. The cubic root of 9983716628 is about 2153.2646726907.

The spelling of 9983716628 in words is "nine billion, nine hundred eighty-three million, seven hundred sixteen thousand, six hundred twenty-eight".