98668 has 12 divisors (see below), whose sum is σ = 182952. Its totient is φ = 46400.

The previous prime is 98663. The next prime is 98669. The reversal of 98668 is 86689.

It is not an unprimeable number, because it can be changed into a prime (98663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658 + ... + 793.

It is an arithmetic number, because the mean of its divisors is an integer number (15246).

2⁹⁸⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

98668 is a deficient number, since it is larger than the sum of its proper divisors (84284).

98668 is a wasteful number, since it uses less digits than its factorization.

98668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472 (or 1470 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 98668 is about 314.1146287584. The cubic root of 98668 is about 46.2088799358.

The spelling of 98668 in words is "ninety-eight thousand, six hundred sixty-eight".