99805676 has 6 divisors (see below), whose sum is σ = 174659940. Its totient is φ = 49902836.

The previous prime is 99805663. The next prime is 99805697. The reversal of 99805676 is 67650899.

It is a super-2 number, since 2×99805676² = 19922345923633952, 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 as a sum of consecutive naturals, namely, 12475706 + ... + 12475713.

It is an arithmetic number, because the mean of its divisors is an integer number (29109990).

Almost surely, 2^99805676 is an apocalyptic number.

It is an amenable number.

99805676 is a deficient number, since it is larger than the sum of its proper divisors (74854264).

99805676 is a wasteful number, since it uses less digits than its factorization.

99805676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24951423 (or 24951421 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 99805676 is about 9990.2790751810. The cubic root of 99805676 is about 463.8580310314.

The spelling of 99805676 in words is "ninety-nine million, eight hundred five thousand, six hundred seventy-six".