99730267 has 16 divisors (see below), whose sum is σ = 122993920. Its totient is φ = 78747552.

The previous prime is 99730199. The next prime is 99730271. The reversal of 99730267 is 76203799.

It is not a de Polignac number, because 99730267 - 2¹⁹ = 99205979 is a prime.

It is a super-2 number, since 2×99730267² = 19892252311782578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (99730567) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66508 + ... + 67990.

It is an arithmetic number, because the mean of its divisors is an integer number (7687120).

Almost surely, 2^99730267 is an apocalyptic number.

99730267 is a deficient number, since it is larger than the sum of its proper divisors (23263653).

99730267 is a wasteful number, since it uses less digits than its factorization.

99730267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 99730267 is about 9986.5042432275. The cubic root of 99730267 is about 463.7411776789.

The spelling of 99730267 in words is "ninety-nine million, seven hundred thirty thousand, two hundred sixty-seven".