6628214 has 8 divisors (see below), whose sum is σ = 10062360. Its totient is φ = 3274096.

The previous prime is 6628201. The next prime is 6628247. The reversal of 6628214 is 4128266.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19799 + ... + 20130.

It is an arithmetic number, because the mean of its divisors is an integer number (1257795).

Almost surely, 2^6628214 is an apocalyptic number.

6628214 is a deficient number, since it is larger than the sum of its proper divisors (3434146).

6628214 is a wasteful number, since it uses less digits than its factorization.

6628214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40014.

The product of its digits is 4608, while the sum is 29.

The square root of 6628214 is about 2574.5318020953. The cubic root of 6628214 is about 187.8446543794.

The spelling of 6628214 in words is "six million, six hundred twenty-eight thousand, two hundred fourteen".