672326 has 4 divisors (see below), whose sum is σ = 1008492. Its totient is φ = 336162.

The previous prime is 672323. The next prime is 672341. The reversal of 672326 is 623276.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 672295 and 672304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168080 + ... + 168083.

It is an arithmetic number, because the mean of its divisors is an integer number (252123).

2⁶⁷²³²⁶ is an apocalyptic number.

672326 is a deficient number, since it is larger than the sum of its proper divisors (336166).

672326 is a wasteful number, since it uses less digits than its factorization.

672326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336165.

The product of its digits is 3024, while the sum is 26.

The square root of 672326 is about 819.9548768073. The cubic root of 672326 is about 87.6045444290.

The spelling of 672326 in words is "six hundred seventy-two thousand, three hundred twenty-six".