326998 has 8 divisors (see below), whose sum is σ = 560592. Its totient is φ = 140136.

The previous prime is 326993. The next prime is 326999. The reversal of 326998 is 899623.

It is a sphenic number, since it is the product of 3 distinct primes.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11665 + ... + 11692.

It is an arithmetic number, because the mean of its divisors is an integer number (70074).

2³²⁶⁹⁹⁸ is an apocalyptic number.

326998 is a deficient number, since it is larger than the sum of its proper divisors (233594).

326998 is a wasteful number, since it uses less digits than its factorization.

326998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23366.

The product of its digits is 23328, while the sum is 37.

The square root of 326998 is about 571.8373894736. The cubic root of 326998 is about 68.8940472878.

The spelling of 326998 in words is "three hundred twenty-six thousand, nine hundred ninety-eight".