326604 has 24 divisors (see below), whose sum is σ = 807408. Its totient is φ = 102400.

The previous prime is 326597. The next prime is 326609. The reversal of 326604 is 406623.

326604 is nontrivially palindromic in base 5.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (326609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597 + ... + 1004.

It is an arithmetic number, because the mean of its divisors is an integer number (33642).

2³²⁶⁶⁰⁴ is an apocalyptic number.

326604 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

326604 is an abundant number, since it is smaller than the sum of its proper divisors (480804).

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

326604 is a wasteful number, since it uses less digits than its factorization.

326604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 326604 is about 571.4927821067. The cubic root of 326604 is about 68.8663660136.

The spelling of 326604 in words is "three hundred twenty-six thousand, six hundred four".