6394672 has 10 divisors (see below), whose sum is σ = 12389708. Its totient is φ = 3197328.

The previous prime is 6394657. The next prime is 6394709. The reversal of 6394672 is 2764936.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199818 + ... + 199849.

Almost surely, 2^6394672 is an apocalyptic number.

It is an amenable number.

6394672 is a deficient number, since it is larger than the sum of its proper divisors (5995036).

6394672 is a wasteful number, since it uses less digits than its factorization.

6394672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399675 (or 399669 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 6394672 is about 2528.7688704190. The cubic root of 6394672 is about 185.6120174046.

The spelling of 6394672 in words is "six million, three hundred ninety-four thousand, six hundred seventy-two".