6226477 has 2 divisors, whose sum is σ = 6226478. Its totient is φ = 6226476.

The previous prime is 6226469. The next prime is 6226481. The reversal of 6226477 is 7746226.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3316041 + 2910436 = 1821^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 6226477 - 2³ = 6226469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6226417) by changing a digit.

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, 3113238 + 3113239.

It is an arithmetic number, because the mean of its divisors is an integer number (3113239).

Almost surely, 2^6226477 is an apocalyptic number.

It is an amenable number.

6226477 is a deficient number, since it is larger than the sum of its proper divisors (1).

6226477 is an equidigital number, since it uses as much as digits as its factorization.

6226477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 6226477 is about 2495.2909649979. The cubic root of 6226477 is about 183.9701924778.

The spelling of 6226477 in words is "six million, two hundred twenty-six thousand, four hundred seventy-seven".