662224 has 10 divisors (see below), whose sum is σ = 1283090. Its totient is φ = 331104.

The previous prime is 662203. The next prime is 662227. The reversal of 662224 is 422266.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 608400 + 53824 = 780^2 + 232^2 .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 662195 and 662204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20679 + ... + 20710.

It is an arithmetic number, because the mean of its divisors is an integer number (128309).

2⁶⁶²²²⁴ is an apocalyptic number.

It is an amenable number.

662224 is a deficient number, since it is larger than the sum of its proper divisors (620866).

662224 is a wasteful number, since it uses less digits than its factorization.

662224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41397 (or 41391 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 662224 is about 813.7714666907. The cubic root of 662224 is about 87.1635624774.

The spelling of 662224 in words is "six hundred sixty-two thousand, two hundred twenty-four".