98887776 has 192 divisors, whose sum is σ = 304819200. Its totient is φ = 27795456.

The previous prime is 98887753. The next prime is 98887813. The reversal of 98887776 is 67778889.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1251705 + ... + 1251783.

It is an arithmetic number, because the mean of its divisors is an integer number (1587600).

Almost surely, 2^98887776 is an apocalyptic number.

98887776 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98887776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152409600).

98887776 is an abundant number, since it is smaller than the sum of its proper divisors (205931424).

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

98887776 is a wasteful number, since it uses less digits than its factorization.

98887776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 173 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 60.

The square root of 98887776 is about 9944.2333037796. The cubic root of 98887776 is about 462.4316349888.

The spelling of 98887776 in words is "ninety-eight million, eight hundred eighty-seven thousand, seven hundred seventy-six".