601940 has 12 divisors (see below), whose sum is σ = 1264116. Its totient is φ = 240768.

The previous prime is 601903. The next prime is 601943. The reversal of 601940 is 49106.

601940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 80656 + 521284 = 284^2 + 722^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 30097 = 601940 / (6 + 0 + 1 + 9 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15029 + ... + 15068.

It is an arithmetic number, because the mean of its divisors is an integer number (105343).

2⁶⁰¹⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

601940 is an abundant number, since it is smaller than the sum of its proper divisors (662176).

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

601940 is a wasteful number, since it uses less digits than its factorization.

601940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30106 (or 30104 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 601940 is about 775.8479232427. The cubic root of 601940 is about 84.4340720306.

The spelling of 601940 in words is "six hundred one thousand, nine hundred forty".