8160169 has 4 divisors (see below), whose sum is σ = 8176896. Its totient is φ = 8143444.

The previous prime is 8160157. The next prime is 8160179. The reversal of 8160169 is 9610618.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8160169 - 2⁵ = 8160137 is a prime.

It is a super-2 number, since 2×8160169² = 133176716217122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8160169.

It is not an unprimeable number, because it can be changed into a prime (8160149) 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, 7609 + ... + 8614.

It is an arithmetic number, because the mean of its divisors is an integer number (2044224).

Almost surely, 2^8160169 is an apocalyptic number.

It is an amenable number.

8160169 is a deficient number, since it is larger than the sum of its proper divisors (16727).

8160169 is a wasteful number, since it uses less digits than its factorization.

8160169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16726.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 8160169 is about 2856.6009521808. The cubic root of 8160169 is about 201.3259317655.

The spelling of 8160169 in words is "eight million, one hundred sixty thousand, one hundred sixty-nine".