596642 has 8 divisors (see below), whose sum is σ = 899100. Its totient is φ = 296944.

The previous prime is 596633. The next prime is 596653. The reversal of 596642 is 246695.

It can be written as a sum of positive squares in 2 ways, for example, as 410881 + 185761 = 641^2 + 431^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 5 + 9⁴ + 6² + 6³ + 4⁸ + 2¹⁹ .

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 596599 and 596608.

It is an unprimeable number.

596642 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 3 ways as a sum of consecutive naturals, for example, 17 + ... + 1092.

2⁵⁹⁶⁶⁴² is an apocalyptic number.

596642 is a deficient number, since it is larger than the sum of its proper divisors (302458).

596642 is a wasteful number, since it uses less digits than its factorization.

596642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380.

The product of its digits is 12960, while the sum is 32.

The square root of 596642 is about 772.4260482402. The cubic root of 596642 is about 84.1856250250.

The spelling of 596642 in words is "five hundred ninety-six thousand, six hundred forty-two".