627087340 has 48 divisors (see below), whose sum is σ = 1448534304. Its totient is φ = 228022080.

The previous prime is 627087323. The next prime is 627087367. The reversal of 627087340 is 43780726.

627087340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 627087340.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14842 + ... + 38398.

It is an arithmetic number, because the mean of its divisors is an integer number (30177798).

Almost surely, 2^627087340 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 627087340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724267152).

627087340 is an abundant number, since it is smaller than the sum of its proper divisors (821446964).

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

627087340 is a wasteful number, since it uses less digits than its factorization.

627087340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23599 (or 23575 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 627087340 is about 25041.7120021775. The cubic root of 627087340 is about 855.9387293467.

The spelling of 627087340 in words is "six hundred twenty-seven million, eighty-seven thousand, three hundred forty".