662248 has 8 divisors (see below), whose sum is σ = 1241730. Its totient is φ = 331120.

The previous prime is 662231. The next prime is 662251. The reversal of 662248 is 842266.

It can be written as a sum of positive squares in only one way, i.e., 643204 + 19044 = 802^2 + 138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41383 + ... + 41398.

2⁶⁶²²⁴⁸ is an apocalyptic number.

It is an amenable number.

662248 is a deficient number, since it is larger than the sum of its proper divisors (579482).

662248 is a wasteful number, since it uses less digits than its factorization.

662248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82787 (or 82783 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 662248 is about 813.7862127119. The cubic root of 662248 is about 87.1646154445.

It can be divided in two parts, 6622 and 48, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 662248 in words is "six hundred sixty-two thousand, two hundred forty-eight".