97632227688 has 32 divisors (see below), whose sum is σ = 244131528960. Its totient is φ = 32537281280.

The previous prime is 97632227687. The next prime is 97632227717. The reversal of 97632227688 is 88672223679.

It is not an unprimeable number, because it can be changed into a prime (97632227687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306648 + ... + 537863.

It is an arithmetic number, because the mean of its divisors is an integer number (7629110280).

Almost surely, 2^97632227688 is an apocalyptic number.

It is an amenable number.

97632227688 is an abundant number, since it is smaller than the sum of its proper divisors (146499301272).

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

97632227688 is a wasteful number, since it uses less digits than its factorization.

97632227688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849337 (or 849333 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 60.

The spelling of 97632227688 in words is "ninety-seven billion, six hundred thirty-two million, two hundred twenty-seven thousand, six hundred eighty-eight".