627417004172 has 24 divisors (see below), whose sum is σ = 1320877904640. Its totient is φ = 254740738320.

The previous prime is 627417004157. The next prime is 627417004189. The reversal of 627417004172 is 271400714726.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589677104 + ... + 589678167.

It is an arithmetic number, because the mean of its divisors is an integer number (55036579360).

Almost surely, 2^627417004172 is an apocalyptic number.

It is an amenable number.

627417004172 is an abundant number, since it is smaller than the sum of its proper divisors (693460900468).

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

627417004172 is a wasteful number, since it uses less digits than its factorization.

627417004172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179355301 (or 1179355299 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

Adding to 627417004172 its reverse (271400714726), we get a palindrome (898817718898).

The spelling of 627417004172 in words is "six hundred twenty-seven billion, four hundred seventeen million, four thousand, one hundred seventy-two".