676704 has 96 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 179712.

The previous prime is 676703. The next prime is 676717. The reversal of 676704 is 407676.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12742 + ... + 12794.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁶⁷⁶⁷⁰⁴ 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 676704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088640).

676704 is an abundant number, since it is smaller than the sum of its proper divisors (1500576).

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

676704 is a wasteful number, since it uses less digits than its factorization.

676704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 676704 is about 822.6202039824. The cubic root of 676704 is about 87.7942853226.

The spelling of 676704 in words is "six hundred seventy-six thousand, seven hundred four".