676331 has 4 divisors (see below), whose sum is σ = 680064. Its totient is φ = 672600.

The previous prime is 676297. The next prime is 676337. The reversal of 676331 is 133676.

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

It is a cyclic number.

It is not a de Polignac number, because 676331 - 2¹⁴ = 659947 is a prime.

It is a super-2 number, since 2×676331² = 914847243122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676337) 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 in 3 ways as a sum of consecutive naturals, for example, 1580 + ... + 1961.

It is an arithmetic number, because the mean of its divisors is an integer number (170016).

2⁶⁷⁶³³¹ is an apocalyptic number.

676331 is a deficient number, since it is larger than the sum of its proper divisors (3733).

676331 is a wasteful number, since it uses less digits than its factorization.

676331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732.

The product of its digits is 2268, while the sum is 26.

The square root of 676331 is about 822.3934581452. The cubic root of 676331 is about 87.7781515885.

The spelling of 676331 in words is "six hundred seventy-six thousand, three hundred thirty-one".