97660368 has 90 divisors (see below), whose sum is σ = 296028486. Its totient is φ = 30041856.

The previous prime is 97660351. The next prime is 97660417. The reversal of 97660368 is 86306679.

It can be written as a sum of positive squares in 3 ways, for example, as 3415104 + 94245264 = 1848^2 + 9708^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22330 + ... + 26342.

Almost surely, 2^97660368 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 97660368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148014243).

97660368 is an abundant number, since it is smaller than the sum of its proper divisors (198368118).

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

97660368 is a wasteful number, since it uses less digits than its factorization.

97660368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053 (or 4031 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 97660368 is about 9882.3260419802. The cubic root of 97660368 is about 460.5104101315.

The spelling of 97660368 in words is "ninety-seven million, six hundred sixty thousand, three hundred sixty-eight".