99350691 has 16 divisors (see below), whose sum is σ = 149173248. Its totient is φ = 58269600.

The previous prime is 99350659. The next prime is 99350711. The reversal of 99350691 is 19605399.

It is not a de Polignac number, because 99350691 - 2⁵ = 99350659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99350651) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 47536 + ... + 49581.

It is an arithmetic number, because the mean of its divisors is an integer number (9323328).

Almost surely, 2^99350691 is an apocalyptic number.

99350691 is a deficient number, since it is larger than the sum of its proper divisors (49822557).

99350691 is a wasteful number, since it uses less digits than its factorization.

99350691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97162.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 99350691 is about 9967.4816779365. The cubic root of 99350691 is about 463.1520926780.

The spelling of 99350691 in words is "ninety-nine million, three hundred fifty thousand, six hundred ninety-one".