627240980 has 48 divisors (see below), whose sum is σ = 1378944000. Its totient is φ = 239366400.

The previous prime is 627240953. The next prime is 627240989. The reversal of 627240980 is 89042726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627240989) 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, 36896 + ... + 51144.

It is an arithmetic number, because the mean of its divisors is an integer number (28728000).

Almost surely, 2^627240980 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 627240980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689472000).

627240980 is an abundant number, since it is smaller than the sum of its proper divisors (751703020).

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

627240980 is a wasteful number, since it uses less digits than its factorization.

627240980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14360 (or 14358 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 627240980 is about 25044.7794959349. The cubic root of 627240980 is about 856.0086269402.

The spelling of 627240980 in words is "six hundred twenty-seven million, two hundred forty thousand, nine hundred eighty".