99168701 has 4 divisors (see below), whose sum is σ = 105002172. Its totient is φ = 93335232.

The previous prime is 99168697. The next prime is 99168739. The reversal of 99168701 is 10786199.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10786199 = 163 ⋅66173.

It can be written as a sum of positive squares in 2 ways, for example, as 44023225 + 55145476 = 6635^2 + 7426^2 .

It is a cyclic number.

It is not a de Polignac number, because 99168701 - 2² = 99168697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99168781) 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, 2916710 + ... + 2916743.

It is an arithmetic number, because the mean of its divisors is an integer number (26250543).

Almost surely, 2^99168701 is an apocalyptic number.

It is an amenable number.

99168701 is a deficient number, since it is larger than the sum of its proper divisors (5833471).

99168701 is a wasteful number, since it uses less digits than its factorization.

99168701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833470.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 99168701 is about 9958.3483068228. The cubic root of 99168701 is about 462.8691200831.

The spelling of 99168701 in words is "ninety-nine million, one hundred sixty-eight thousand, seven hundred one".