9700015600 has 120 divisors (see below), whose sum is σ = 25457120640. Its totient is φ = 3522528000.

The previous prime is 9700015583. The next prime is 9700015657. The reversal of 9700015600 is 65100079.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6418845 + ... + 6420355.

It is an arithmetic number, because the mean of its divisors is an integer number (212142672).

Almost surely, 2^9700015600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9700015600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12728560320).

9700015600 is an abundant number, since it is smaller than the sum of its proper divisors (15757105040).

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

9700015600 is a wasteful number, since it uses less digits than its factorization.

9700015600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999 (or 2988 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 9700015600 is about 98488.6572149301. The cubic root of 9700015600 is about 2132.6723787929.

Adding to 9700015600 its reverse (65100079), we get a palindrome (9765115679).

The spelling of 9700015600 in words is "nine billion, seven hundred million, fifteen thousand, six hundred".