6222756 has 24 divisors (see below), whose sum is σ = 14605920. Its totient is φ = 2061952.

The previous prime is 6222743. The next prime is 6222757. The reversal of 6222756 is 6572226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700 + ... + 3596.

It is an arithmetic number, because the mean of its divisors is an integer number (608580).

Almost surely, 2^6222756 is an apocalyptic number.

It is an amenable number.

6222756 is an abundant number, since it is smaller than the sum of its proper divisors (8383164).

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

6222756 is a wasteful number, since it uses less digits than its factorization.

6222756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3083 (or 3081 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 6222756 is about 2494.5452491386. The cubic root of 6222756 is about 183.9335377479.

The spelling of 6222756 in words is "six million, two hundred twenty-two thousand, seven hundred fifty-six".