662249 has 8 divisors (see below), whose sum is σ = 766080. Its totient is φ = 560736.

The previous prime is 662231. The next prime is 662251. The reversal of 662249 is 942266.

662249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 662249 - 2⁸ = 661993 is a prime.

It is a d-powerful number, because it can be written as 6² + 6² + 2¹⁷ + 2¹⁹ + 4⁴ + 9⁴ .

It is not an unprimeable number, because it can be changed into a prime (662149) 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, 92 + ... + 1154.

It is an arithmetic number, because the mean of its divisors is an integer number (95760).

2⁶⁶²²⁴⁹ is an apocalyptic number.

It is an amenable number.

662249 is a deficient number, since it is larger than the sum of its proper divisors (103831).

662249 is a wasteful number, since it uses less digits than its factorization.

662249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159.

The product of its digits is 5184, while the sum is 29.

The square root of 662249 is about 813.7868271237. The cubic root of 662249 is about 87.1646593175.

The spelling of 662249 in words is "six hundred sixty-two thousand, two hundred forty-nine".