112669 has 4 divisors (see below), whose sum is σ = 113344. Its totient is φ = 111996.

The previous prime is 112663. The next prime is 112687. The reversal of 112669 is 966211.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 112669 - 2¹⁵ = 79901 is a prime.

It is a super-2 number, since 2×112669² = 25388607122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112663) 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, 124 + ... + 490.

It is an arithmetic number, because the mean of its divisors is an integer number (28336).

2¹¹²⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

112669 is a deficient number, since it is larger than the sum of its proper divisors (675).

112669 is an equidigital number, since it uses as much as digits as its factorization.

112669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674.

The product of its digits is 648, while the sum is 25.

The square root of 112669 is about 335.6620324076. The cubic root of 112669 is about 48.2986301295.

The spelling of 112669 in words is "one hundred twelve thousand, six hundred sixty-nine".