326996 has 6 divisors (see below), whose sum is σ = 572250. Its totient is φ = 163496.

The previous prime is 326993. The next prime is 326999. The reversal of 326996 is 699623.

It is an interprime number because it is at equal distance from previous prime (326993) and next prime (326999).

It can be written as a sum of positive squares in only one way, i.e., 190096 + 136900 = 436^2 + 370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326993) 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, 40871 + ... + 40878.

It is an arithmetic number, because the mean of its divisors is an integer number (95375).

2³²⁶⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

326996 is a deficient number, since it is larger than the sum of its proper divisors (245254).

326996 is a wasteful number, since it uses less digits than its factorization.

326996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81753 (or 81751 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 326996 is about 571.8356407221. The cubic root of 326996 is about 68.8939068299.

The spelling of 326996 in words is "three hundred twenty-six thousand, nine hundred ninety-six".