99590067 has 20 divisors (see below), whose sum is σ = 150874416. Its totient is φ = 65454480.

The previous prime is 99590059. The next prime is 99590081. The reversal of 99590067 is 76009599.

It is not a de Polignac number, because 99590067 - 2³ = 99590059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99590047) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2908 + ... + 14409.

Almost surely, 2^99590067 is an apocalyptic number.

99590067 is a deficient number, since it is larger than the sum of its proper divisors (51284349).

99590067 is a wasteful number, since it uses less digits than its factorization.

99590067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17400 (or 17391 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The square root of 99590067 is about 9979.4823012018. The cubic root of 99590067 is about 463.5237679080.

The spelling of 99590067 in words is "ninety-nine million, five hundred ninety thousand, sixty-seven".