6087221 has 8 divisors (see below), whose sum is σ = 7099200. Its totient is φ = 5217324.

The previous prime is 6087217. The next prime is 6087223. The reversal of 6087221 is 1227806.

6087221 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6087221 - 2² = 6087217 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 (6087223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8531 + ... + 9216.

It is an arithmetic number, because the mean of its divisors is an integer number (887400).

Almost surely, 2^6087221 is an apocalyptic number.

It is an amenable number.

6087221 is a deficient number, since it is larger than the sum of its proper divisors (1011979).

6087221 is an equidigital number, since it uses as much as digits as its factorization.

6087221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17768 (or 17754 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 6087221 is about 2467.2294177883. The cubic root of 6087221 is about 182.5883327938.

The spelling of 6087221 in words is "six million, eighty-seven thousand, two hundred twenty-one".