99876616 has 128 divisors (see below), whose sum is σ = 240768000. Its totient is φ = 37884672.

The previous prime is 99876607. The next prime is 99876631. The reversal of 99876616 is 61667899.

It is a super-2 number, since 2×99876616² = 19950676847222912, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1692795 + ... + 1692853.

It is an arithmetic number, because the mean of its divisors is an integer number (1881000).

Almost surely, 2^99876616 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 99876616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120384000).

99876616 is an abundant number, since it is smaller than the sum of its proper divisors (140891384).

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

99876616 is a wasteful number, since it uses less digits than its factorization.

99876616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 167 counting only the distinct ones).

The product of its digits is 979776, while the sum is 52.

The square root of 99876616 is about 9993.8288958737. The cubic root of 99876616 is about 463.9679055288.

The spelling of 99876616 in words is "ninety-nine million, eight hundred seventy-six thousand, six hundred sixteen".