6009856 has 22 divisors (see below), whose sum is σ = 12015890. Its totient is φ = 3004416.

The previous prime is 6009853. The next prime is 6009859. The reversal of 6009856 is 6589006.

It is an interprime number because it is at equal distance from previous prime (6009853) and next prime (6009859).

It can be written as a sum of positive squares in only one way, i.e., 3936256 + 2073600 = 1984^2 + 1440^2 .

It is a super-2 number, since 2×6009856² = 72236738281472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6009851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1911 + ... + 3958.

Almost surely, 2^6009856 is an apocalyptic number.

It is an amenable number.

6009856 is a deficient number, since it is larger than the sum of its proper divisors (6006034).

6009856 is an equidigital number, since it uses as much as digits as its factorization.

6009856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5889 (or 5871 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6009856 is about 2451.5007648377. The cubic root of 6009856 is about 181.8115023001.

The spelling of 6009856 in words is "six million, nine thousand, eight hundred fifty-six".