98197680 has 80 divisors (see below), whose sum is σ = 347906304. Its totient is φ = 22444800.

The previous prime is 98197669. The next prime is 98197709. The reversal of 98197680 is 8679189.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27546 + ... + 30905.

Almost surely, 2^98197680 is an apocalyptic number.

It is an amenable number.

98197680 is an abundant number, since it is smaller than the sum of its proper divisors (249708624).

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

98197680 is a wasteful number, since it uses less digits than its factorization.

98197680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58474 (or 58468 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 98197680 is about 9909.4742544698. The cubic root of 98197680 is about 461.3534179576.

The spelling of 98197680 in words is "ninety-eight million, one hundred ninety-seven thousand, six hundred eighty".