9616773600 has 864 divisors, whose sum is σ = 41493344256. Its totient is φ = 2127513600.

The previous prime is 9616773599. The next prime is 9616773611. The reversal of 9616773600 is 63776169.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 50349505 + ... + 50349695.

It is an arithmetic number, because the mean of its divisors is an integer number (48024704).

Almost surely, 2^9616773600 is an apocalyptic number.

9616773600 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 9616773600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20746672128).

9616773600 is an abundant number, since it is smaller than the sum of its proper divisors (31876570656).

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

9616773600 is a wasteful number, since it uses less digits than its factorization.

9616773600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 9616773600 is about 98065.1497729953. The cubic root of 9616773600 is about 2126.5542382605.

The spelling of 9616773600 in words is "nine billion, six hundred sixteen million, seven hundred seventy-three thousand, six hundred".