601158 has 8 divisors (see below), whose sum is σ = 1202328. Its totient is φ = 200384.

The previous prime is 601147. The next prime is 601187. The reversal of 601158 is 851106.

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

601158 is an admirable number.

It is a super-2 number, since 2×601158² = 722781881928, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

601158 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 3 ways as a sum of consecutive naturals, for example, 50091 + ... + 50102.

It is an arithmetic number, because the mean of its divisors is an integer number (150291).

2⁶⁰¹¹⁵⁸ is an apocalyptic number.

601158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

601158 is a wasteful number, since it uses less digits than its factorization.

601158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100198.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 601158 is about 775.3437947130. The cubic root of 601158 is about 84.3974924946.

The spelling of 601158 in words is "six hundred one thousand, one hundred fifty-eight".