124806 has 32 divisors (see below), whose sum is σ = 285696. Its totient is φ = 36000.

The previous prime is 124799. The next prime is 124819. The reversal of 124806 is 608421.

124806 = T₃₁ + T₃₂ + ... + T₉₁.

It is a plaindrome in base 14.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 124806.

It is an unprimeable number.

124806 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2016 + ... + 2076.

It is an arithmetic number, because the mean of its divisors is an integer number (8928).

2¹²⁴⁸⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142848).

124806 is an abundant number, since it is smaller than the sum of its proper divisors (160890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124806 is a wasteful number, since it uses less digits than its factorization.

124806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 124806 is about 353.2789266288. The cubic root of 124806 is about 49.9741199401.

The spelling of 124806 in words is "one hundred twenty-four thousand, eight hundred six".