326734 has 4 divisors (see below), whose sum is σ = 490104. Its totient is φ = 163366.

The previous prime is 326707. The next prime is 326737. The reversal of 326734 is 437623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437623 = 499 ⋅877.

It is a junction number, because it is equal to n+sod(n) for n = 326699 and 326708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326737) by changing a digit.

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 as a sum of consecutive naturals, namely, 81682 + ... + 81685.

It is an arithmetic number, because the mean of its divisors is an integer number (122526).

2³²⁶⁷³⁴ is an apocalyptic number.

326734 is a deficient number, since it is larger than the sum of its proper divisors (163370).

326734 is a wasteful number, since it uses less digits than its factorization.

326734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163369.

The product of its digits is 3024, while the sum is 25.

The square root of 326734 is about 571.6065080105. The cubic root of 326734 is about 68.8755018886.

Subtracting 326734 from its reverse (437623), we obtain a square (110889 = 333²).

The spelling of 326734 in words is "three hundred twenty-six thousand, seven hundred thirty-four".