98511968 has 24 divisors (see below), whose sum is σ = 198458568. Its totient is φ = 48109824.

The previous prime is 98511943. The next prime is 98511983. The reversal of 98511968 is 86911589.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34421 + ... + 37172.

It is an arithmetic number, because the mean of its divisors is an integer number (8269107).

Almost surely, 2^98511968 is an apocalyptic number.

It is an amenable number.

98511968 is an abundant number, since it is smaller than the sum of its proper divisors (99946600).

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

98511968 is a wasteful number, since it uses less digits than its factorization.

98511968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71646 (or 71638 counting only the distinct ones).

The product of its digits is 155520, while the sum is 47.

The square root of 98511968 is about 9925.3195414556. The cubic root of 98511968 is about 461.8450908968.

The spelling of 98511968 in words is "ninety-eight million, five hundred eleven thousand, nine hundred sixty-eight".