6550214 has 12 divisors (see below), whose sum is σ = 10800132. Its totient is φ = 2977260.

The previous prime is 6550213. The next prime is 6550223. The reversal of 6550214 is 4120556.

It is a super-4 number, since 4×6550214⁴ (a number of 28 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6550214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6550211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13292 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (900011).

Almost surely, 2^6550214 is an apocalyptic number.

6550214 is a deficient number, since it is larger than the sum of its proper divisors (4249918).

6550214 is a wasteful number, since it uses less digits than its factorization.

6550214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27091 (or 27080 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 6550214 is about 2559.3385864320. The cubic root of 6550214 is about 187.1049007741.

The spelling of 6550214 in words is "six million, five hundred fifty thousand, two hundred fourteen".