6257225220 has 48 divisors (see below), whose sum is σ = 17568031488. Its totient is φ = 1664040960.

The previous prime is 6257225201. The next prime is 6257225237. The reversal of 6257225220 is 225227526.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120061 + ... + 164100.

It is an arithmetic number, because the mean of its divisors is an integer number (366000656).

Almost surely, 2^6257225220 is an apocalyptic number.

6257225220 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6257225220 is an abundant number, since it is smaller than the sum of its proper divisors (11310806268).

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

6257225220 is a wasteful number, since it uses less digits than its factorization.

6257225220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284540 (or 284538 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 6257225220 is about 79102.6246087954. The cubic root of 6257225220 is about 1842.7252876550.

The spelling of 6257225220 in words is "six billion, two hundred fifty-seven million, two hundred twenty-five thousand, two hundred twenty".