676775 has 24 divisors (see below), whose sum is σ = 964224. Its totient is φ = 466400.

The previous prime is 676771. The next prime is 676807. The reversal of 676775 is 577676.

676775 = T₂₃₁ + T₂₃₂ + ... + T₂₅₃.

It is not a de Polignac number, because 676775 - 2² = 676771 is a prime.

It is a Duffinian 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 676775.

It is not an unprimeable number, because it can be changed into a prime (676771) 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 23 ways as a sum of consecutive naturals, for example, 6272 + ... + 6378.

It is an arithmetic number, because the mean of its divisors is an integer number (40176).

2⁶⁷⁶⁷⁷⁵ is an apocalyptic number.

676775 is a deficient number, since it is larger than the sum of its proper divisors (287449).

676775 is a wasteful number, since it uses less digits than its factorization.

676775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 146 counting only the distinct ones).

The product of its digits is 61740, while the sum is 38.

The square root of 676775 is about 822.6633576379. The cubic root of 676775 is about 87.7973556834.

Subtracting from 676775 its reverse (577676), we obtain a palindrome (99099).

The spelling of 676775 in words is "six hundred seventy-six thousand, seven hundred seventy-five".