9735897600 has 960 divisors, whose sum is σ = 42196049280. Its totient is φ = 2167603200.

The previous prime is 9735897581. The next prime is 9735897617. The reversal of 9735897600 is 67985379.

It is a tau number, because it is divible by the number of its divisors (960).

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

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, 49420702 + ... + 49420898.

It is an arithmetic number, because the mean of its divisors is an integer number (43954218).

Almost surely, 2^9735897600 is an apocalyptic number.

9735897600 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 9735897600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21098024640).

9735897600 is an abundant number, since it is smaller than the sum of its proper divisors (32460151680).

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

9735897600 is a wasteful number, since it uses less digits than its factorization.

9735897600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 9735897600 is about 98670.6521717577. The cubic root of 9735897600 is about 2135.2988482681.

It can be divided in two parts, 973589 and 7600, that added together give a palindrome (981189).

The spelling of 9735897600 in words is "nine billion, seven hundred thirty-five million, eight hundred ninety-seven thousand, six hundred".