6947222 has 4 divisors (see below), whose sum is σ = 10420836. Its totient is φ = 3473610.

The previous prime is 6947221. The next prime is 6947233. The reversal of 6947222 is 2227496.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6947221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1736804 + ... + 1736807.

It is an arithmetic number, because the mean of its divisors is an integer number (2605209).

Almost surely, 2^6947222 is an apocalyptic number.

6947222 is a deficient number, since it is larger than the sum of its proper divisors (3473614).

6947222 is a wasteful number, since it uses less digits than its factorization.

6947222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473613.

The product of its digits is 12096, while the sum is 32.

The square root of 6947222 is about 2635.7583349010. The cubic root of 6947222 is about 190.8111397610.

The spelling of 6947222 in words is "six million, nine hundred forty-seven thousand, two hundred twenty-two".