6086421 has 48 divisors (see below), whose sum is σ = 10469760. Its totient is φ = 3528360.

The previous prime is 6086417. The next prime is 6086429. The reversal of 6086421 is 1246806.

It is not a de Polignac number, because 6086421 - 2² = 6086417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

6086421 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6086429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 264616 + ... + 264638.

It is an arithmetic number, because the mean of its divisors is an integer number (218120).

Almost surely, 2^6086421 is an apocalyptic number.

It is an amenable number.

6086421 is a deficient number, since it is larger than the sum of its proper divisors (4383339).

6086421 is an equidigital number, since it uses as much as digits as its factorization.

6086421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6086421 is about 2467.0672872867. The cubic root of 6086421 is about 182.5803336830.

The spelling of 6086421 in words is "six million, eighty-six thousand, four hundred twenty-one".