99756068 has 12 divisors (see below), whose sum is σ = 184842252. Its totient is φ = 46944000.

The previous prime is 99756067. The next prime is 99756071. The reversal of 99756068 is 86065799.

It can be written as a sum of positive squares in 2 ways, for example, as 44729344 + 55026724 = 6688^2 + 7418^2 .

It is not an unprimeable number, because it can be changed into a prime (99756067) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 733433 + ... + 733568.

It is an arithmetic number, because the mean of its divisors is an integer number (15403521).

Almost surely, 2^99756068 is an apocalyptic number.

It is an amenable number.

99756068 is a deficient number, since it is larger than the sum of its proper divisors (85086184).

99756068 is a wasteful number, since it uses less digits than its factorization.

99756068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467022 (or 1467020 counting only the distinct ones).

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

The square root of 99756068 is about 9987.7959530619. The cubic root of 99756068 is about 463.7811653871.

The spelling of 99756068 in words is "ninety-nine million, seven hundred fifty-six thousand, sixty-eight".