676287 has 12 divisors (see below), whose sum is σ = 984984. Its totient is φ = 447120.

The previous prime is 676279. The next prime is 676289. The reversal of 676287 is 782676.

It is not a de Polignac number, because 676287 - 2³ = 676279 is a prime.

676287 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 676287.

It is not an unprimeable number, because it can be changed into a prime (676289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1237 + ... + 1697.

It is an arithmetic number, because the mean of its divisors is an integer number (82082).

2⁶⁷⁶²⁸⁷ is an apocalyptic number.

676287 is a deficient number, since it is larger than the sum of its proper divisors (308697).

676287 is a wasteful number, since it uses less digits than its factorization.

676287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630 (or 627 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 676287 is about 822.3667065245. The cubic root of 676287 is about 87.7762480224.

The spelling of 676287 in words is "six hundred seventy-six thousand, two hundred eighty-seven".