6445796 has 24 divisors (see below), whose sum is σ = 13453440. Its totient is φ = 2642112.

The previous prime is 6445793. The next prime is 6445811. The reversal of 6445796 is 6975446.

6445796 is a modest number, since divided by 5796 gives 644 as remainder.

It is not an unprimeable number, because it can be changed into a prime (6445793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361 + ... + 5648.

It is an arithmetic number, because the mean of its divisors is an integer number (560560).

Almost surely, 2^6445796 is an apocalyptic number.

It is an amenable number.

6445796 is an abundant number, since it is smaller than the sum of its proper divisors (7007644).

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

6445796 is a wasteful number, since it uses less digits than its factorization.

6445796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043 (or 10041 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 6445796 is about 2538.8572232404. The cubic root of 6445796 is about 186.1053474977.

It can be divided in two parts, 644 and 5796, that multiplied together give a square (3732624 = 1932²).

The spelling of 6445796 in words is "six million, four hundred forty-five thousand, seven hundred ninety-six".