97210616832 has 220 divisors, whose sum is σ = 331761875280. Its totient is φ = 27774296064.

The previous prime is 97210616821. The next prime is 97210616863. The reversal of 97210616832 is 23861601279.

97210616832 is a `hidden beast` number, since 9 + 7 + 21 + 0 + 616 + 8 + 3 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 496894 + ... + 664322.

It is an arithmetic number, because the mean of its divisors is an integer number (1508008524).

Almost surely, 2^97210616832 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 97210616832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165880937640).

97210616832 is an abundant number, since it is smaller than the sum of its proper divisors (234551258448).

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

97210616832 is a wasteful number, since it uses less digits than its factorization.

97210616832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167468 (or 167441 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 97210616832 in words is "ninety-seven billion, two hundred ten million, six hundred sixteen thousand, eight hundred thirty-two".