6222277 has 6 divisors (see below), whose sum is σ = 6308358. Its totient is φ = 6137352.

The previous prime is 6222263. The next prime is 6222287. The reversal of 6222277 is 7722226.

It can be written as a sum of positive squares in only one way, i.e., 5997601 + 224676 = 2449^2 + 474^2 .

It is not a de Polignac number, because 6222277 - 2⁷ = 6222149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6222217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5743 + ... + 6739.

It is an arithmetic number, because the mean of its divisors is an integer number (1051393).

Almost surely, 2^6222277 is an apocalyptic number.

It is an amenable number.

6222277 is a deficient number, since it is larger than the sum of its proper divisors (86081).

6222277 is an frugal number, since it uses more digits than its factorization.

6222277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155 (or 1076 counting only the distinct ones).

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

The square root of 6222277 is about 2494.4492378078. The cubic root of 6222277 is about 183.9288181657.

The spelling of 6222277 in words is "six million, two hundred twenty-two thousand, two hundred seventy-seven".