73169 has 4 divisors (see below), whose sum is σ = 77040. Its totient is φ = 69300.

The previous prime is 73141. The next prime is 73181. The reversal of 73169 is 96137.

It is a happy number.

73169 is nontrivially palindromic in base 4.

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 73169 - 2¹² = 69073 is a prime.

It is a super-2 number, since 2×73169² = 10707405122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73189) 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, 1907 + ... + 1944.

It is an arithmetic number, because the mean of its divisors is an integer number (19260).

2⁷³¹⁶⁹ is an apocalyptic number.

It is an amenable number.

73169 is a deficient number, since it is larger than the sum of its proper divisors (3871).

73169 is a wasteful number, since it uses less digits than its factorization.

73169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3870.

The product of its digits is 1134, while the sum is 26.

The square root of 73169 is about 270.4976894541. The cubic root of 73169 is about 41.8256186293.

It can be divided in two parts, 73 and 169, that added together give a palindrome (242).

The spelling of 73169 in words is "seventy-three thousand, one hundred sixty-nine".