535678 has 16 divisors (see below), whose sum is σ = 944496. Its totient is φ = 224640.

The previous prime is 535673. The next prime is 535679. The reversal of 535678 is 876535.

It is a happy number.

535678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535673) by changing a digit.

535678 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, 651 + ... + 1222.

It is an arithmetic number, because the mean of its divisors is an integer number (59031).

2⁵³⁵⁶⁷⁸ is an apocalyptic number.

535678 is a deficient number, since it is larger than the sum of its proper divisors (408818).

535678 is a wasteful number, since it uses less digits than its factorization.

535678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899.

The product of its digits is 25200, while the sum is 34.

The square root of 535678 is about 731.9002664298. The cubic root of 535678 is about 81.2146923514.

The spelling of 535678 in words is "five hundred thirty-five thousand, six hundred seventy-eight".