601040 has 40 divisors (see below), whose sum is σ = 1526688. Its totient is φ = 218240.

The previous prime is 601039. The next prime is 601043. The reversal of 601040 is 40106.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×601040² = 722498163200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601043) 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, 539 + ... + 1221.

2⁶⁰¹⁰⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (763344).

601040 is an abundant number, since it is smaller than the sum of its proper divisors (925648).

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

601040 is a wasteful number, since it uses less digits than its factorization.

601040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 601040 is about 775.2676957026. The cubic root of 601040 is about 84.3919700663.

Adding to 601040 its reverse (40106), we get a palindrome (641146).

The spelling of 601040 in words is "six hundred one thousand, forty".