6227722 has 4 divisors (see below), whose sum is σ = 9341586. Its totient is φ = 3113860.

The previous prime is 6227713. The next prime is 6227731. The reversal of 6227722 is 2277226.

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

It is an interprime number because it is at equal distance from previous prime (6227713) and next prime (6227731).

It can be written as a sum of positive squares in only one way, i.e., 6155361 + 72361 = 2481^2 + 269^2 .

It is an Ulam number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1556929 + ... + 1556932.

Almost surely, 2^6227722 is an apocalyptic number.

6227722 is a deficient number, since it is larger than the sum of its proper divisors (3113864).

6227722 is a wasteful number, since it uses less digits than its factorization.

6227722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113863.

The product of its digits is 4704, while the sum is 28.

The square root of 6227722 is about 2495.5404224336. The cubic root of 6227722 is about 183.9824534308.

It can be divided in two parts, 622 and 7722, that multiplied together give a palindrome (4803084).

The spelling of 6227722 in words is "six million, two hundred twenty-seven thousand, seven hundred twenty-two".