124667 has 4 divisors (see below), whose sum is σ = 126840. Its totient is φ = 122496.

The previous prime is 124643. The next prime is 124669. The reversal of 124667 is 766421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124667 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (124669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 998 + ... + 1115.

It is an arithmetic number, because the mean of its divisors is an integer number (31710).

2¹²⁴⁶⁶⁷ is an apocalyptic number.

124667 is a deficient number, since it is larger than the sum of its proper divisors (2173).

124667 is an equidigital number, since it uses as much as digits as its factorization.

124667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172.

The product of its digits is 2016, while the sum is 26.

The square root of 124667 is about 353.0821434171. The cubic root of 124667 is about 49.9555605143.

The spelling of 124667 in words is "one hundred twenty-four thousand, six hundred sixty-seven".