326534 has 16 divisors (see below), whose sum is σ = 556080. Its totient is φ = 142560.

The previous prime is 326503. The next prime is 326537. The reversal of 326534 is 435623.

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 326534.

It is not an unprimeable number, because it can be changed into a prime (326537) by changing a digit.

326534 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164 + ... + 824.

It is an arithmetic number, because the mean of its divisors is an integer number (34755).

2³²⁶⁵³⁴ is an apocalyptic number.

326534 is a deficient number, since it is larger than the sum of its proper divisors (229546).

326534 is a wasteful number, since it uses less digits than its factorization.

326534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695.

The product of its digits is 2160, while the sum is 23.

The square root of 326534 is about 571.4315357066. The cubic root of 326534 is about 68.8614456920.

The spelling of 326534 in words is "three hundred twenty-six thousand, five hundred thirty-four".