676863 has 32 divisors (see below), whose sum is σ = 1140480. Its totient is φ = 393120.

The previous prime is 676861. The next prime is 676883. The reversal of 676863 is 368676.

It is a happy number.

It is not a de Polignac number, because 676863 - 2¹ = 676861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12745 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (35640).

2⁶⁷⁶⁸⁶³ is an apocalyptic number.

676863 is a deficient number, since it is larger than the sum of its proper divisors (463617).

676863 is a wasteful number, since it uses less digits than its factorization.

676863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 110 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 676863 is about 822.7168407174. The cubic root of 676863 is about 87.8011609029.

The spelling of 676863 in words is "six hundred seventy-six thousand, eight hundred sixty-three".