99516679 has 2 divisors, whose sum is σ = 99516680. Its totient is φ = 99516678.

The previous prime is 99516671. The next prime is 99516707. The reversal of 99516679 is 97661599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99516679 - 2³ = 99516671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99516671) 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 as a sum of consecutive naturals, namely, 49758339 + 49758340.

It is an arithmetic number, because the mean of its divisors is an integer number (49758340).

Almost surely, 2^99516679 is an apocalyptic number.

99516679 is a deficient number, since it is larger than the sum of its proper divisors (1).

99516679 is an equidigital number, since it uses as much as digits as its factorization.

99516679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 52.

The square root of 99516679 is about 9975.8046793229. The cubic root of 99516679 is about 463.4098829177.

The spelling of 99516679 in words is "ninety-nine million, five hundred sixteen thousand, six hundred seventy-nine".