597040 has 40 divisors (see below), whose sum is σ = 1473120. Its totient is φ = 224256.

The previous prime is 597031. The next prime is 597049. The reversal of 597040 is 40795.

It is an interprime number because it is at equal distance from previous prime (597031) and next prime (597049).

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

It is a junction number, because it is equal to n+sod(n) for n = 596996 and 597014.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 597040.

It is not an unprimeable number, because it can be changed into a prime (597049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141 + ... + 1579.

It is an arithmetic number, because the mean of its divisors is an integer number (36828).

2⁵⁹⁷⁰⁴⁰ 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 597040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736560).

597040 is an abundant number, since it is smaller than the sum of its proper divisors (876080).

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

597040 is a wasteful number, since it uses less digits than its factorization.

597040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 597040 is about 772.6836351315. The cubic root of 597040 is about 84.2043400061.

The spelling of 597040 in words is "five hundred ninety-seven thousand, forty".