98061568 has 72 divisors (see below), whose sum is σ = 216336960. Its totient is φ = 43991040.

The previous prime is 98061547. The next prime is 98061571. The reversal of 98061568 is 86516089.

It is a super-2 number, since 2×98061568² = 19232142237237248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272973 + ... + 273331.

It is an arithmetic number, because the mean of its divisors is an integer number (3004680).

Almost surely, 2^98061568 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 98061568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108168480).

98061568 is an abundant number, since it is smaller than the sum of its proper divisors (118275392).

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

98061568 is a wasteful number, since it uses less digits than its factorization.

98061568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 98061568 is about 9902.6041019522. The cubic root of 98061568 is about 461.1401584299.

The spelling of 98061568 in words is "ninety-eight million, sixty-one thousand, five hundred sixty-eight".