9206121960 has 384 divisors, whose sum is σ = 36576489600. Its totient is φ = 2052449280.

The previous prime is 9206121941. The next prime is 9206122019. The reversal of 9206121960 is 691216029.

9206121960 is a `hidden beast` number, since 9 + 20 + 612 + 19 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2167599 + ... + 2171841.

It is an arithmetic number, because the mean of its divisors is an integer number (95251275).

Almost surely, 2^9206121960 is an apocalyptic number.

9206121960 is a gapful number since it is divisible by the number (90) 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 9206121960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18288244800).

9206121960 is an abundant number, since it is smaller than the sum of its proper divisors (27370367640).

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

9206121960 is a wasteful number, since it uses less digits than its factorization.

9206121960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4318 (or 4301 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 9206121960 is about 95948.5380816196. The cubic root of 9206121960 is about 2095.8437796325.

Adding to 9206121960 its reverse (691216029), we get a palindrome (9897337989).

The spelling of 9206121960 in words is "nine billion, two hundred six million, one hundred twenty-one thousand, nine hundred sixty".