676858 has 16 divisors (see below), whose sum is σ = 1249920. Its totient is φ = 267696.

The previous prime is 676829. The next prime is 676859. The reversal of 676858 is 858676.

It is a self number, because there is not a number n which added to its sum of digits gives 676858.

It is not an unprimeable number, because it can be changed into a prime (676859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678 + ... + 2041.

It is an arithmetic number, because the mean of its divisors is an integer number (78120).

2⁶⁷⁶⁸⁵⁸ is an apocalyptic number.

676858 is a deficient number, since it is larger than the sum of its proper divisors (573062).

676858 is a wasteful number, since it uses less digits than its factorization.

676858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741.

The product of its digits is 80640, while the sum is 40.

The square root of 676858 is about 822.7138019992. The cubic root of 676858 is about 87.8009447061.

The spelling of 676858 in words is "six hundred seventy-six thousand, eight hundred fifty-eight".