662229 has 8 divisors (see below), whose sum is σ = 981120. Its totient is φ = 441468.

The previous prime is 662227. The next prime is 662231. The reversal of 662229 is 922266.

662229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (662227) and next prime (662231).

It is not a de Polignac number, because 662229 - 2¹ = 662227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 24527 = 662229 / (6 + 6 + 2 + 2 + 2 + 9).

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 in 7 ways as a sum of consecutive naturals, for example, 12237 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (122640).

2⁶⁶²²²⁹ is an apocalyptic number.

It is an amenable number.

662229 is a deficient number, since it is larger than the sum of its proper divisors (318891).

662229 is a wasteful number, since it uses less digits than its factorization.

662229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24536 (or 24530 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 662229 is about 813.7745388005. The cubic root of 662229 is about 87.1637818476.

The spelling of 662229 in words is "six hundred sixty-two thousand, two hundred twenty-nine".