6225570 has 96 divisors (see below), whose sum is σ = 18515952. Its totient is φ = 1437696.

The previous prime is 6225551. The next prime is 6225607. The reversal of 6225570 is 755226.

It can be written as a sum of positive squares in 8 ways, for example, as 594441 + 5631129 = 771^2 + 2373^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19734 + ... + 20046.

Almost surely, 2^6225570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6225570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9257976).

6225570 is an abundant number, since it is smaller than the sum of its proper divisors (12290382).

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

6225570 is a wasteful number, since it uses less digits than its factorization.

6225570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 6225570 is about 2495.1092160465. The cubic root of 6225570 is about 183.9612591721.

The spelling of 6225570 in words is "six million, two hundred twenty-five thousand, five hundred seventy".