99927712 has 24 divisors (see below), whose sum is σ = 198544500. Its totient is φ = 49503744.

The previous prime is 99927703. The next prime is 99927719. The reversal of 99927712 is 21772999.

It can be written as a sum of positive squares in 2 ways, for example, as 99281296 + 646416 = 9964^2 + 804^2 .

It is not an unprimeable number, because it can be changed into a prime (99927719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10837 + ... + 17812.

Almost surely, 2^99927712 is an apocalyptic number.

It is an amenable number.

99927712 is a deficient number, since it is larger than the sum of its proper divisors (98616788).

99927712 is a wasteful number, since it uses less digits than its factorization.

99927712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28768 (or 28760 counting only the distinct ones).

The product of its digits is 142884, while the sum is 46.

The square root of 99927712 is about 9996.3849465694. The cubic root of 99927712 is about 464.0470126761.

The spelling of 99927712 in words is "ninety-nine million, nine hundred twenty-seven thousand, seven hundred twelve".