9991302060 has 48 divisors (see below), whose sum is σ = 28097848800. Its totient is φ = 2652708864.

The previous prime is 9991302031. The next prime is 9991302071. The reversal of 9991302060 is 602031999.

It is a happy number.

9991302060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9991302060² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 349845 + ... + 377324.

It is an arithmetic number, because the mean of its divisors is an integer number (585371850).

Almost surely, 2^9991302060 is an apocalyptic number.

It is an amenable number.

9991302060 is an abundant number, since it is smaller than the sum of its proper divisors (18106546740).

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

9991302060 is a wasteful number, since it uses less digits than its factorization.

9991302060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727410 (or 727408 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 9991302060 is about 99956.5008391150. The cubic root of 9991302060 is about 2153.8098707199.

The spelling of 9991302060 in words is "nine billion, nine hundred ninety-one million, three hundred two thousand, sixty".