369680 has 20 divisors (see below), whose sum is σ = 859692. Its totient is φ = 147840.

The previous prime is 369673. The next prime is 369703. The reversal of 369680 is 86963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 135424 + 234256 = 368^2 + 484^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 369680.

It is an unprimeable number.

369680 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, 2231 + ... + 2390.

2³⁶⁹⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

369680 is an abundant number, since it is smaller than the sum of its proper divisors (490012).

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

369680 is a wasteful number, since it uses less digits than its factorization.

369680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634 (or 4628 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 369680 is about 608.0131577524. The cubic root of 369680 is about 71.7698411784.

The spelling of 369680 in words is "three hundred sixty-nine thousand, six hundred eighty".