601140 has 48 divisors (see below), whose sum is σ = 1729728. Its totient is φ = 155904.

The previous prime is 601127. The next prime is 601147. The reversal of 601140 is 41106.

It is a super-2 number, since 2×601140² = 722738599200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601147) by changing a digit.

601140 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, 2464 + ... + 2696.

It is an arithmetic number, because the mean of its divisors is an integer number (36036).

2⁶⁰¹¹⁴⁰ is an apocalyptic number.

601140 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (864864).

601140 is an abundant number, since it is smaller than the sum of its proper divisors (1128588).

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

601140 is a wasteful number, since it uses less digits than its factorization.

601140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 601140 is about 775.3321868722. The cubic root of 601140 is about 84.3966501370.

Adding to 601140 its reverse (41106), we get a palindrome (642246).

It can be divided in two parts, 601 and 140, that added together give a triangular number (741 = T₃₈).

The spelling of 601140 in words is "six hundred one thousand, one hundred forty".