97698 has 16 divisors (see below), whose sum is σ = 205920. Its totient is φ = 30816.

The previous prime is 97687. The next prime is 97711. The reversal of 97698 is 89679.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 97698.

It is an unprimeable number.

97698 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (12870).

2⁹⁷⁶⁹⁸ is an apocalyptic number.

97698 is an abundant number, since it is smaller than the sum of its proper divisors (108222).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102960).

97698 is a wasteful number, since it uses less digits than its factorization.

97698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 881.

The product of its digits is 27216, while the sum is 39.

The square root of 97698 is about 312.5667928619. The cubic root of 97698 is about 46.0569552861.

The spelling of 97698 in words is "ninety-seven thousand, six hundred ninety-eight".