6443196 has 12 divisors (see below), whose sum is σ = 15034152. Its totient is φ = 2147728.

The previous prime is 6443167. The next prime is 6443231. The reversal of 6443196 is 6913446.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268455 + ... + 268478.

It is an arithmetic number, because the mean of its divisors is an integer number (1252846).

Almost surely, 2^6443196 is an apocalyptic number.

It is an amenable number.

6443196 is an abundant number, since it is smaller than the sum of its proper divisors (8590956).

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

6443196 is a wasteful number, since it uses less digits than its factorization.

6443196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536940 (or 536938 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 6443196 is about 2538.3451301980. The cubic root of 6443196 is about 186.0803214199.

The spelling of 6443196 in words is "six million, four hundred forty-three thousand, one hundred ninety-six".