662596 has 27 divisors (see below), whose sum is σ = 1309917. Its totient is φ = 293040.

The previous prime is 662591. The next prime is 662617. The reversal of 662596 is 695266.

The square root of 662596 is 814.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 592900 + 69696 = 770^2 + 264^2 .

It is a d-powerful number, because it can be written as 6 + 6² + 5 + 2¹⁷ + 9⁶ + 6² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662591) 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 8 ways as a sum of consecutive naturals, for example, 17890 + ... + 17926.

2⁶⁶²⁵⁹⁶ is an apocalyptic number.

662596 is the 814-th square number.

It is an amenable number.

662596 is a deficient number, since it is larger than the sum of its proper divisors (647321).

662596 is a wasteful number, since it uses less digits than its factorization.

662596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 50 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The cubic root of 662596 is about 87.1798806092.

It can be divided in two parts, 66 and 2596, that added together give a palindrome (2662).

The spelling of 662596 in words is "six hundred sixty-two thousand, five hundred ninety-six".