106869 has 12 divisors (see below), whose sum is σ = 165984. Its totient is φ = 60984.

The previous prime is 106867. The next prime is 106871. The reversal of 106869 is 968601.

It is an interprime number because it is at equal distance from previous prime (106867) and next prime (106871).

It is not a de Polignac number, because 106869 - 2¹ = 106867 is a prime.

It is a super-2 number, since 2×106869² = 22841966322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217 + ... + 510.

It is an arithmetic number, because the mean of its divisors is an integer number (13832).

2¹⁰⁶⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

106869 is a deficient number, since it is larger than the sum of its proper divisors (59115).

106869 is an equidigital number, since it uses as much as digits as its factorization.

106869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744 (or 737 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 106869 is about 326.9082440074. The cubic root of 106869 is about 47.4552117062.

The spelling of 106869 in words is "one hundred six thousand, eight hundred sixty-nine".