662796 has 72 divisors (see below), whose sum is σ = 1920240. Its totient is φ = 196992.

The previous prime is 662789. The next prime is 662797. The reversal of 662796 is 697266.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 662796.

It is not an unprimeable number, because it can be changed into a prime (662797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34875 + ... + 34893.

It is an arithmetic number, because the mean of its divisors is an integer number (26670).

2⁶⁶²⁷⁹⁶ 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 662796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (960120).

662796 is an abundant number, since it is smaller than the sum of its proper divisors (1257444).

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

662796 is a wasteful number, since it uses less digits than its factorization.

662796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 41 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 662796 is about 814.1228408539. The cubic root of 662796 is about 87.1886512740.

The spelling of 662796 in words is "six hundred sixty-two thousand, seven hundred ninety-six".