535664 has 10 divisors (see below), whose sum is σ = 1037880. Its totient is φ = 267824.

The previous prime is 535663. The next prime is 535669. The reversal of 535664 is 466535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16724 + ... + 16755.

It is an arithmetic number, because the mean of its divisors is an integer number (103788).

2⁵³⁵⁶⁶⁴ is an apocalyptic number.

It is an amenable number.

535664 is a deficient number, since it is larger than the sum of its proper divisors (502216).

535664 is a wasteful number, since it uses less digits than its factorization.

535664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33487 (or 33481 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 535664 is about 731.8907022227. The cubic root of 535664 is about 81.2139848271.

The spelling of 535664 in words is "five hundred thirty-five thousand, six hundred sixty-four".