97796003512320 has 1920 divisors, whose sum is σ = 387453281402880. Its totient is φ = 23290215137280.

The previous prime is 97796003512279. The next prime is 97796003512321. The reversal of 97796003512320 is 2321530069779.

97796003512320 is a `hidden beast` number, since 9 + 7 + 7 + 9 + 600 + 3 + 5 + 1 + 2 + 3 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (1920).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (97796003512321) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 61778902249 + ... + 61778903831.

It is an arithmetic number, because the mean of its divisors is an integer number (201798584064).

Almost surely, 2^{97796003512320} is an apocalyptic number.

97796003512320 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 97796003512320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193726640701440).

97796003512320 is an abundant number, since it is smaller than the sum of its proper divisors (289657277890560).

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

97796003512320 is a wasteful number, since it uses less digits than its factorization.

97796003512320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 97796003512320 in words is "ninety-seven trillion, seven hundred ninety-six billion, three million, five hundred twelve thousand, three hundred twenty".