6704506 has 8 divisors (see below), whose sum is σ = 10130580. Its totient is φ = 3327648.

The previous prime is 6704497. The next prime is 6704507. The reversal of 6704506 is 6054076.

It can be written as a sum of positive squares in 2 ways, for example, as 6548481 + 156025 = 2559^2 + 395^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6704507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11961 + ... + 12508.

Almost surely, 2^6704506 is an apocalyptic number.

6704506 is a deficient number, since it is larger than the sum of its proper divisors (3426074).

6704506 is a wasteful number, since it uses less digits than its factorization.

6704506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24608.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 6704506 is about 2589.3060846489. The cubic root of 6704506 is about 188.5626159575.

The spelling of 6704506 in words is "six million, seven hundred four thousand, five hundred six".