6706418 has 4 divisors (see below), whose sum is σ = 10059630. Its totient is φ = 3353208.

The previous prime is 6706397. The next prime is 6706421. The reversal of 6706418 is 8146076.

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

It can be written as a sum of positive squares in only one way, i.e., 4507129 + 2199289 = 2123^2 + 1483^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1676603 + ... + 1676606.

Almost surely, 2^6706418 is an apocalyptic number.

6706418 is a deficient number, since it is larger than the sum of its proper divisors (3353212).

6706418 is a wasteful number, since it uses less digits than its factorization.

6706418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353211.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 6706418 is about 2589.6752692181. The cubic root of 6706418 is about 188.5805391003.

The spelling of 6706418 in words is "six million, seven hundred six thousand, four hundred eighteen".