9747880736760 has 128 divisors (see below), whose sum is σ = 32505926400000. Its totient is φ = 2598395614848.

The previous prime is 9747880736753. The next prime is 9747880736767. The reversal of 9747880736760 is 676370887479.

9747880736760 is a `hidden beast` number, since 9 + 7 + 478 + 80 + 7 + 3 + 6 + 76 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (9747880736753) and next prime (9747880736767).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9747880736767) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 900241 + ... + 4506239.

It is an arithmetic number, because the mean of its divisors is an integer number (253952550000).

Almost surely, 2^{9747880736760} is an apocalyptic number.

9747880736760 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 9747880736760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16252963200000).

9747880736760 is an abundant number, since it is smaller than the sum of its proper divisors (22758045663240).

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

9747880736760 is a wasteful number, since it uses less digits than its factorization.

9747880736760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608522 (or 3608512 counting only the distinct ones).

The product of its (nonzero) digits is 597445632, while the sum is 72.

The spelling of 9747880736760 in words is "nine trillion, seven hundred forty-seven billion, eight hundred eighty million, seven hundred thirty-six thousand, seven hundred sixty".