335680 has 28 divisors (see below), whose sum is σ = 800100. Its totient is φ = 134144.

The previous prime is 335669. The next prime is 335681. The reversal of 335680 is 86533.

It can be written as a sum of positive squares in 2 ways, for example, as 222784 + 112896 = 472^2 + 336^2 .

It is a super-2 number, since 2×335680² = 225362124800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335681) by changing a digit.

335680 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, 205 + ... + 844.

It is an arithmetic number, because the mean of its divisors is an integer number (28575).

2³³⁵⁶⁸⁰ is an apocalyptic number.

It is an amenable number.

335680 is an abundant number, since it is smaller than the sum of its proper divisors (464420).

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

335680 is a wasteful number, since it uses less digits than its factorization.

335680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 335680 is about 579.3789778720. The cubic root of 335680 is about 69.4984558772.

The spelling of 335680 in words is "three hundred thirty-five thousand, six hundred eighty".