627344 has 10 divisors (see below), whose sum is σ = 1215510. Its totient is φ = 313664.

The previous prime is 627329. The next prime is 627349. The reversal of 627344 is 443726.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 620944 + 6400 = 788^2 + 80^2 .

It is a d-powerful number, because it can be written as 6 + 2¹⁹ + 3⁹ + 7⁵ + 4⁵ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19589 + ... + 19620.

It is an arithmetic number, because the mean of its divisors is an integer number (121551).

2⁶²⁷³⁴⁴ is an apocalyptic number.

It is an amenable number.

627344 is a deficient number, since it is larger than the sum of its proper divisors (588166).

627344 is a wasteful number, since it uses less digits than its factorization.

627344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39217 (or 39211 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 627344 is about 792.0505034403. The cubic root of 627344 is about 85.6055488877.

The spelling of 627344 in words is "six hundred twenty-seven thousand, three hundred forty-four".