6906344 has 16 divisors (see below), whose sum is σ = 12985920. Its totient is φ = 3443440.

The previous prime is 6906343. The next prime is 6906401. The reversal of 6906344 is 4436096.

It is a self number, because there is not a number n which added to its sum of digits gives 6906344.

It is not an unprimeable number, because it can be changed into a prime (6906343) 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 3 ways as a sum of consecutive naturals, for example, 2447 + ... + 4449.

It is an arithmetic number, because the mean of its divisors is an integer number (811620).

Almost surely, 2^6906344 is an apocalyptic number.

It is an amenable number.

6906344 is a deficient number, since it is larger than the sum of its proper divisors (6079576).

6906344 is a wasteful number, since it uses less digits than its factorization.

6906344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 6906344 is about 2627.9923896389. The cubic root of 6906344 is about 190.4361540694.

The spelling of 6906344 in words is "six million, nine hundred six thousand, three hundred forty-four".