326966 has 4 divisors (see below), whose sum is σ = 490452. Its totient is φ = 163482.

The previous prime is 326951. The next prime is 326983. The reversal of 326966 is 669623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 669623 = 281 ⋅2383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81740 + ... + 81743.

It is an arithmetic number, because the mean of its divisors is an integer number (122613).

2³²⁶⁹⁶⁶ is an apocalyptic number.

326966 is a deficient number, since it is larger than the sum of its proper divisors (163486).

326966 is a wasteful number, since it uses less digits than its factorization.

326966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163485.

The product of its digits is 11664, while the sum is 32.

The square root of 326966 is about 571.8094088068. The cubic root of 326966 is about 68.8917998924.

The spelling of 326966 in words is "three hundred twenty-six thousand, nine hundred sixty-six".