676590 has 32 divisors (see below), whose sum is σ = 1710720. Its totient is φ = 170784.

The previous prime is 676589. The next prime is 676597. The reversal of 676590 is 95676.

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 676590.

It is not an unprimeable number, because it can be changed into a prime (676597) 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 15 ways as a sum of consecutive naturals, for example, 24 + ... + 1163.

It is an arithmetic number, because the mean of its divisors is an integer number (53460).

2⁶⁷⁶⁵⁹⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (855360).

676590 is an abundant number, since it is smaller than the sum of its proper divisors (1034130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

676590 is a wasteful number, since it uses less digits than its factorization.

676590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 676590 is about 822.5509102785. The cubic root of 676590 is about 87.7893549982.

The spelling of 676590 in words is "six hundred seventy-six thousand, five hundred ninety".