6627149 has 8 divisors (see below), whose sum is σ = 6872832. Its totient is φ = 6383520.

The previous prime is 6627139. The next prime is 6627157. The reversal of 6627149 is 9417266.

6627149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6627149 - 2¹⁶ = 6561613 is a prime.

It is a d-powerful number, because it can be written as 6⁶ + 6⁸ + 2 + 7⁶ + 1 + 4⁴ + 9⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6627119) 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 7 ways as a sum of consecutive naturals, for example, 9362 + ... + 10044.

It is an arithmetic number, because the mean of its divisors is an integer number (859104).

Almost surely, 2^6627149 is an apocalyptic number.

It is an amenable number.

6627149 is a deficient number, since it is larger than the sum of its proper divisors (245683).

6627149 is a wasteful number, since it uses less digits than its factorization.

6627149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027.

The product of its digits is 18144, while the sum is 35.

The square root of 6627149 is about 2574.3249600623. The cubic root of 6627149 is about 187.8345930832.

It can be divided in two parts, 6627 and 149, that added together give a palindrome (6776).

The spelling of 6627149 in words is "six million, six hundred twenty-seven thousand, one hundred forty-nine".