676087 has 4 divisors (see below), whose sum is σ = 678760. Its totient is φ = 673416.

The previous prime is 676069. The next prime is 676099. The reversal of 676087 is 780676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676087 - 2⁷ = 675959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676007) 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 3 ways as a sum of consecutive naturals, for example, 912 + ... + 1477.

It is an arithmetic number, because the mean of its divisors is an integer number (169690).

2⁶⁷⁶⁰⁸⁷ is an apocalyptic number.

676087 is a deficient number, since it is larger than the sum of its proper divisors (2673).

676087 is a wasteful number, since it uses less digits than its factorization.

676087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 676087 is about 822.2450972794. The cubic root of 676087 is about 87.7675944081.

The spelling of 676087 in words is "six hundred seventy-six thousand, eighty-seven".