97884067520260 has 192 divisors, whose sum is σ = 247341692731392. Its totient is φ = 31812321429504.

The previous prime is 97884067520251. The next prime is 97884067520263. The reversal of 97884067520260 is 6202576048879.

It is a junction number, because it is equal to n+sod(n) for n = 97884067520192 and 97884067520201.

It is not an unprimeable number, because it can be changed into a prime (97884067520263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3139004629 + ... + 3139035811.

It is an arithmetic number, because the mean of its divisors is an integer number (1288237982976).

Almost surely, 2^{97884067520260} 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 97884067520260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123670846365696).

97884067520260 is an abundant number, since it is smaller than the sum of its proper divisors (149457625211132).

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

97884067520260 is a wasteful number, since it uses less digits than its factorization.

97884067520260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39962 (or 39960 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 64.

The spelling of 97884067520260 in words is "ninety-seven trillion, eight hundred eighty-four billion, sixty-seven million, five hundred twenty thousand, two hundred sixty".