98823660 has 192 divisors, whose sum is σ = 317313024. Its totient is φ = 22809600.

The previous prime is 98823583. The next prime is 98823679. The reversal of 98823660 is 6632889.

It is a super-2 number, since 2×98823660² = 19532231551591200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1474947 + ... + 1475013.

It is an arithmetic number, because the mean of its divisors is an integer number (1652672).

Almost surely, 2^98823660 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 98823660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158656512).

98823660 is an abundant number, since it is smaller than the sum of its proper divisors (218489364).

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

98823660 is a wasteful number, since it uses less digits than its factorization.

98823660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 98823660 is about 9941.0090031143. The cubic root of 98823660 is about 462.3316709078.

The spelling of 98823660 in words is "ninety-eight million, eight hundred twenty-three thousand, six hundred sixty".