6394066 has 16 divisors (see below), whose sum is σ = 11148480. Its totient is φ = 2693520.

The previous prime is 6394043. The next prime is 6394093. The reversal of 6394066 is 6604936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3045 + ... + 4696.

It is an arithmetic number, because the mean of its divisors is an integer number (696780).

Almost surely, 2^6394066 is an apocalyptic number.

6394066 is a deficient number, since it is larger than the sum of its proper divisors (4754414).

6394066 is a wasteful number, since it uses less digits than its factorization.

6394066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7809.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 6394066 is about 2528.6490464278. The cubic root of 6394066 is about 185.6061539589.

The spelling of 6394066 in words is "six million, three hundred ninety-four thousand, sixty-six".