601869 has 8 divisors (see below), whose sum is σ = 806080. Its totient is φ = 399456.

The previous prime is 601849. The next prime is 601873. The reversal of 601869 is 968106.

601869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 601869 - 2⁹ = 601357 is a prime.

It is a super-2 number, since 2×601869² = 724492586322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

601869 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089 + ... + 1545.

It is an arithmetic number, because the mean of its divisors is an integer number (100760).

2⁶⁰¹⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

601869 is a deficient number, since it is larger than the sum of its proper divisors (204211).

601869 is a wasteful number, since it uses less digits than its factorization.

601869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899.

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

The square root of 601869 is about 775.8021655036. The cubic root of 601869 is about 84.4307521788.

The spelling of 601869 in words is "six hundred one thousand, eight hundred sixty-nine".