662632 has 16 divisors (see below), whose sum is σ = 1255140. Its totient is φ = 327936.

The previous prime is 662617. The next prime is 662639. The reversal of 662632 is 236266.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 36 = 814^2 + 6^2 .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 662597 and 662606.

It is not an unprimeable number, because it can be changed into a prime (662639) 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, 538 + ... + 1270.

2⁶⁶²⁶³² is an apocalyptic number.

It is an amenable number.

662632 is a deficient number, since it is larger than the sum of its proper divisors (592508).

662632 is a wasteful number, since it uses less digits than its factorization.

662632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 848 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 662632 is about 814.0221127218. The cubic root of 662632 is about 87.1814594591.

Adding to 662632 its reverse (236266), we get a palindrome (898898).

The spelling of 662632 in words is "six hundred sixty-two thousand, six hundred thirty-two".