97146928368 has 160 divisors (see below), whose sum is σ = 318800785920. Its totient is φ = 27746012160.

The previous prime is 97146928343. The next prime is 97146928391. The reversal of 97146928368 is 86382964179.

97146928368 is a `hidden beast` number, since 97 + 1 + 469 + 2 + 83 + 6 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12627403 + ... + 12635093.

It is an arithmetic number, because the mean of its divisors is an integer number (1992504912).

Almost surely, 2^97146928368 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 97146928368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159400392960).

97146928368 is an abundant number, since it is smaller than the sum of its proper divisors (221653857552).

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

97146928368 is a wasteful number, since it uses less digits than its factorization.

97146928368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11892 (or 11880 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 63.

The spelling of 97146928368 in words is "ninety-seven billion, one hundred forty-six million, nine hundred twenty-eight thousand, three hundred sixty-eight".