99170068 has 12 divisors (see below), whose sum is σ = 173621952. Its totient is φ = 49563800.

The previous prime is 99170059. The next prime is 99170069. The reversal of 99170068 is 86007199.

It is a self number, because there is not a number n which added to its sum of digits gives 99170068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99170069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10293 + ... + 17443.

It is an arithmetic number, because the mean of its divisors is an integer number (14468496).

Almost surely, 2^99170068 is an apocalyptic number.

It is an amenable number.

99170068 is a deficient number, since it is larger than the sum of its proper divisors (74451884).

99170068 is a wasteful number, since it uses less digits than its factorization.

99170068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622 (or 10620 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 40.

The square root of 99170068 is about 9958.4169424663. The cubic root of 99170068 is about 462.8712468939.

The spelling of 99170068 in words is "ninety-nine million, one hundred seventy thousand, sixty-eight".