6906244 has 6 divisors (see below), whose sum is σ = 12085934. Its totient is φ = 3453120.

The previous prime is 6906239. The next prime is 6906247. The reversal of 6906244 is 4426096.

It can be written as a sum of positive squares in only one way, i.e., 5466244 + 1440000 = 2338^2 + 1200^2 .

It is not an unprimeable number, because it can be changed into a prime (6906247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 863277 + ... + 863284.

Almost surely, 2^6906244 is an apocalyptic number.

It is an amenable number.

6906244 is a deficient number, since it is larger than the sum of its proper divisors (5179690).

6906244 is a wasteful number, since it uses less digits than its factorization.

6906244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726565 (or 1726563 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 6906244 is about 2627.9733636397. The cubic root of 6906244 is about 190.4352349286.

Subtracting from 6906244 its product of nonzero digits (10368), we obtain a square (6895876 = 2626²).

The spelling of 6906244 in words is "six million, nine hundred six thousand, two hundred forty-four".