676346 has 16 divisors (see below), whose sum is σ = 1124928. Its totient is φ = 302400.

The previous prime is 676339. The next prime is 676349. The reversal of 676346 is 643676.

676346 = T₁₀₁ + T₁₀₂ + ... + T₁₇₁.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (676349) by changing a digit.

676346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 7 ways as a sum of consecutive naturals, for example, 1346 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (70308).

2⁶⁷⁶³⁴⁶ is an apocalyptic number.

676346 is a deficient number, since it is larger than the sum of its proper divisors (448582).

676346 is a wasteful number, since it uses less digits than its factorization.

676346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its digits is 18144, while the sum is 32.

The square root of 676346 is about 822.4025778170. The cubic root of 676346 is about 87.7788005127.

The spelling of 676346 in words is "six hundred seventy-six thousand, three hundred forty-six".