704677 has 4 divisors (see below), whose sum is σ = 711756. Its totient is φ = 697600.

The previous prime is 704663. The next prime is 704681. The reversal of 704677 is 776407.

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

It can be written as a sum of positive squares in 2 ways, for example, as 443556 + 261121 = 666^2 + 511^2 .

It is a cyclic number.

It is not a de Polignac number, because 704677 - 2⁷ = 704549 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3388 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (177939).

2⁷⁰⁴⁶⁷⁷ is an apocalyptic number.

It is an amenable number.

704677 is a deficient number, since it is larger than the sum of its proper divisors (7079).

704677 is a wasteful number, since it uses less digits than its factorization.

704677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 704677 is about 839.4504154505. The cubic root of 704677 is about 88.9877102923.

The spelling of 704677 in words is "seven hundred four thousand, six hundred seventy-seven".