97680368 has 80 divisors (see below), whose sum is σ = 216548640. Its totient is φ = 42393600.

The previous prime is 97680367. The next prime is 97680371. The reversal of 97680368 is 86308679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97680367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211658 + ... + 212118.

It is an arithmetic number, because the mean of its divisors is an integer number (2706858).

Almost surely, 2^97680368 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 97680368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108274320).

97680368 is an abundant number, since it is smaller than the sum of its proper divisors (118868272).

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

97680368 is a wasteful number, since it uses less digits than its factorization.

97680368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 97680368 is about 9883.3378976943. The cubic root of 97680368 is about 460.5418441709.

The spelling of 97680368 in words is "ninety-seven million, six hundred eighty thousand, three hundred sixty-eight".