9099067820 has 24 divisors (see below), whose sum is σ = 19112133600. Its totient is φ = 3638847872.

The previous prime is 9099067801. The next prime is 9099067829. The reversal of 9099067820 is 287609909.

It is a super-3 number, since 3×9099067820³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (9099067829) 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, 52136 + ... + 144624.

It is an arithmetic number, because the mean of its divisors is an integer number (796338900).

Almost surely, 2^9099067820 is an apocalyptic number.

It is an amenable number.

9099067820 is an abundant number, since it is smaller than the sum of its proper divisors (10013065780).

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

9099067820 is a wasteful number, since it uses less digits than its factorization.

9099067820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97417 (or 97415 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 9099067820 is about 95389.0340657667. The cubic root of 9099067820 is about 2087.6881880375.

The spelling of 9099067820 in words is "nine billion, ninety-nine million, sixty-seven thousand, eight hundred twenty".