627345472 has 112 divisors (see below), whose sum is σ = 1396910592. Its totient is φ = 277678080.

The previous prime is 627345451. The next prime is 627345473. The reversal of 627345472 is 274543726.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627345473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2385213 + ... + 2385475.

It is an arithmetic number, because the mean of its divisors is an integer number (12472416).

Almost surely, 2^627345472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627345472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698455296).

627345472 is an abundant number, since it is smaller than the sum of its proper divisors (769565120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

627345472 is a wasteful number, since it uses less digits than its factorization.

627345472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396 (or 386 counting only the distinct ones).

The product of its digits is 282240, while the sum is 40.

The square root of 627345472 is about 25046.8655124748. The cubic root of 627345472 is about 856.0561584258.

The spelling of 627345472 in words is "six hundred twenty-seven million, three hundred forty-five thousand, four hundred seventy-two".