676655 has 8 divisors (see below), whose sum is σ = 928032. Its totient is φ = 463968.

The previous prime is 676649. The next prime is 676661. The reversal of 676655 is 556676.

It is an interprime number because it is at equal distance from previous prime (676649) and next prime (676661).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 676655 - 2¹⁴ = 660271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 19333 = 676655 / (6 + 7 + 6 + 6 + 5 + 5).

It is a congruent number.

It is an unprimeable 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, 9632 + ... + 9701.

It is an arithmetic number, because the mean of its divisors is an integer number (116004).

2⁶⁷⁶⁶⁵⁵ is an apocalyptic number.

676655 is a deficient number, since it is larger than the sum of its proper divisors (251377).

676655 is a wasteful number, since it uses less digits than its factorization.

676655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19345.

The product of its digits is 37800, while the sum is 35.

The square root of 676655 is about 822.5904205618. The cubic root of 676655 is about 87.7921662159.

It can be divided in two parts, 676 and 655, that added together give a palindrome (1331).

The spelling of 676655 in words is "six hundred seventy-six thousand, six hundred fifty-five".