596641 has 4 divisors (see below), whose sum is σ = 606484. Its totient is φ = 586800.

The previous prime is 596633. The next prime is 596653. The reversal of 596641 is 146695.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146695 = 5 ⋅29339.

It can be written as a sum of positive squares in 2 ways, for example, as 112225 + 484416 = 335^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 596641 - 2³ = 596633 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (596611) 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, 4830 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (151621).

2⁵⁹⁶⁶⁴¹ is an apocalyptic number.

It is an amenable number.

596641 is a deficient number, since it is larger than the sum of its proper divisors (9843).

596641 is an equidigital number, since it uses as much as digits as its factorization.

596641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9842.

The product of its digits is 6480, while the sum is 31.

The square root of 596641 is about 772.4254009288. The cubic root of 596641 is about 84.1855779919.

The spelling of 596641 in words is "five hundred ninety-six thousand, six hundred forty-one".