99618996 has 48 divisors (see below), whose sum is σ = 241049088. Its totient is φ = 31987200.

The previous prime is 99618989. The next prime is 99619001. The reversal of 99618996 is 69981699.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104056 + ... + 105008.

It is an arithmetic number, because the mean of its divisors is an integer number (5021856).

Almost surely, 2^99618996 is an apocalyptic number.

It is an amenable number.

99618996 is an abundant number, since it is smaller than the sum of its proper divisors (141430092).

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

99618996 is a wasteful number, since it uses less digits than its factorization.

99618996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1270 counting only the distinct ones).

The product of its digits is 1889568, while the sum is 57.

The square root of 99618996 is about 9980.9316198439. The cubic root of 99618996 is about 463.5686451443.

The spelling of 99618996 in words is "ninety-nine million, six hundred eighteen thousand, nine hundred ninety-six".