662396 has 24 divisors (see below), whose sum is σ = 1359456. Its totient is φ = 276480.

The previous prime is 662369. The next prime is 662401. The reversal of 662396 is 693266.

It is a congruent number.

It is an unprimeable number.

662396 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 860 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (56644).

2⁶⁶²³⁹⁶ 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 662396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679728).

662396 is an abundant number, since it is smaller than the sum of its proper divisors (697060).

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

662396 is a wasteful number, since it uses less digits than its factorization.

662396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 627 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 662396 is about 813.8771406054. The cubic root of 662396 is about 87.1711081794.

The spelling of 662396 in words is "six hundred sixty-two thousand, three hundred ninety-six".