6670004 has 18 divisors (see below), whose sum is σ = 12831042. Its totient is φ = 3031600.

The previous prime is 6669983. The next prime is 6670019. The reversal of 6670004 is 4000766.

It can be written as a sum of positive squares in only one way, i.e., 5856400 + 813604 = 2420^2 + 902^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6407 + ... + 7374.

Almost surely, 2^6670004 is an apocalyptic number.

It is an amenable number.

6670004 is a deficient number, since it is larger than the sum of its proper divisors (6161038).

6670004 is a wasteful number, since it uses less digits than its factorization.

6670004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13807 (or 13794 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 6670004 is about 2582.6350884320. The cubic root of 6670004 is about 188.2386060462.

It can be divided in two parts, 66 and 70004, that multiplied together give a palindrome (4620264).

The spelling of 6670004 in words is "six million, six hundred seventy thousand, four".