601090 has 32 divisors (see below), whose sum is σ = 1281024. Its totient is φ = 198720.

The previous prime is 601079. The next prime is 601093. The reversal of 601090 is 90106.

It is a super-2 number, since 2×601090² = 722618376200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601093) by changing a digit.

601090 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, 2032 + ... + 2308.

It is an arithmetic number, because the mean of its divisors is an integer number (40032).

2⁶⁰¹⁰⁹⁰ is an apocalyptic number.

601090 is an abundant number, since it is smaller than the sum of its proper divisors (679934).

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

601090 is a wasteful number, since it uses less digits than its factorization.

601090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 601090 is about 775.2999419579. The cubic root of 601090 is about 84.3943101665.

Adding to 601090 its sum of digits (16), we get a palindrome (601106).

Adding to 601090 its reverse (90106), we get a palindrome (691196).

The spelling of 601090 in words is "six hundred one thousand, ninety".