366560 has 48 divisors (see below), whose sum is σ = 907200. Its totient is φ = 139776.

The previous prime is 366547. The next prime is 366593. The reversal of 366560 is 65663.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 366560.

It is an unprimeable number.

366560 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 7 ways as a sum of consecutive naturals, for example, 4601 + ... + 4679.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2³⁶⁶⁵⁶⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 366560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

366560 is an abundant number, since it is smaller than the sum of its proper divisors (540640).

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

366560 is a wasteful number, since it uses less digits than its factorization.

366560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 115 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 366560 is about 605.4419873117. The cubic root of 366560 is about 71.5673644221.

The spelling of 366560 in words is "three hundred sixty-six thousand, five hundred sixty".