366648 has 16 divisors (see below), whose sum is σ = 916680. Its totient is φ = 122208.

The previous prime is 366631. The next prime is 366677. The reversal of 366648 is 846663.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

366648 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7615 + ... + 7662.

2³⁶⁶⁶⁴⁸ is an apocalyptic number.

It is an amenable number.

366648 is an abundant number, since it is smaller than the sum of its proper divisors (550032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

366648 is a wasteful number, since it uses less digits than its factorization.

366648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15286 (or 15282 counting only the distinct ones).

The product of its digits is 20736, while the sum is 33.

The square root of 366648 is about 605.5146571306. The cubic root of 366648 is about 71.5730910191.

The spelling of 366648 in words is "three hundred sixty-six thousand, six hundred forty-eight".