6443696 has 30 divisors (see below), whose sum is σ = 14524740. Its totient is φ = 2761248.

The previous prime is 6443677. The next prime is 6443719. The reversal of 6443696 is 6963446.

It is a happy 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, 3326 + ... + 4893.

It is an arithmetic number, because the mean of its divisors is an integer number (484158).

Almost surely, 2^6443696 is an apocalyptic number.

It is an amenable number.

6443696 is an abundant number, since it is smaller than the sum of its proper divisors (8081044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6443696 is a wasteful number, since it uses less digits than its factorization.

6443696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241 (or 8228 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The square root of 6443696 is about 2538.4436176524. The cubic root of 6443696 is about 186.0851346500.

The spelling of 6443696 in words is "six million, four hundred forty-three thousand, six hundred ninety-six".