601806 has 16 divisors (see below), whose sum is σ = 1267200. Its totient is φ = 190008.

The previous prime is 601801. The next prime is 601807. The reversal of 601806 is 608106.

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 601806.

It is not an unprimeable number, because it can be changed into a prime (601801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (79200).

2⁶⁰¹⁸⁰⁶ is an apocalyptic number.

601806 is an abundant number, since it is smaller than the sum of its proper divisors (665394).

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

601806 is a wasteful number, since it uses less digits than its factorization.

601806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 601806 is about 775.7615613060. The cubic root of 601806 is about 84.4278061761.

The spelling of 601806 in words is "six hundred one thousand, eight hundred six".