676064 has 24 divisors (see below), whose sum is σ = 1369368. Its totient is φ = 328320.

The previous prime is 676061. The next prime is 676069. The reversal of 676064 is 460676.

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 676064.

It is not an unprimeable number, because it can be changed into a prime (676061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899 + ... + 1469.

It is an arithmetic number, because the mean of its divisors is an integer number (57057).

2⁶⁷⁶⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684684).

676064 is an abundant number, since it is smaller than the sum of its proper divisors (693304).

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

676064 is a wasteful number, since it uses less digits than its factorization.

676064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 676064 is about 822.2311110631. The cubic root of 676064 is about 87.7665991331.

The spelling of 676064 in words is "six hundred seventy-six thousand, sixty-four".