627394152 has 128 divisors (see below), whose sum is σ = 1966003200. Its totient is φ = 162086400.

The previous prime is 627394133. The next prime is 627394189. The reversal of 627394152 is 251493726.

It is a self number, because there is not a number n which added to its sum of digits gives 627394152.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 389124 + ... + 390732.

It is an arithmetic number, because the mean of its divisors is an integer number (15359400).

Almost surely, 2^627394152 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 627394152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (983001600).

627394152 is an abundant number, since it is smaller than the sum of its proper divisors (1338609048).

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

627394152 is a wasteful number, since it uses less digits than its factorization.

627394152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847 (or 1843 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 627394152 is about 25047.8372719083. The cubic root of 627394152 is about 856.0783002588.

The spelling of 627394152 in words is "six hundred twenty-seven million, three hundred ninety-four thousand, one hundred fifty-two".