6704678 has 4 divisors (see below), whose sum is σ = 10057020. Its totient is φ = 3352338.

The previous prime is 6704671. The next prime is 6704717. The reversal of 6704678 is 8764076.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6704671) 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 as a sum of consecutive naturals, namely, 1676168 + ... + 1676171.

It is an arithmetic number, because the mean of its divisors is an integer number (2514255).

Almost surely, 2^6704678 is an apocalyptic number.

6704678 is a deficient number, since it is larger than the sum of its proper divisors (3352342).

6704678 is a wasteful number, since it uses less digits than its factorization.

6704678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352341.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 6704678 is about 2589.3392979677. The cubic root of 6704678 is about 188.5642284299.

The spelling of 6704678 in words is "six million, seven hundred four thousand, six hundred seventy-eight".