627999085 has 24 divisors (see below), whose sum is σ = 889982208. Its totient is φ = 416714400.

The previous prime is 627999079. The next prime is 627999109. The reversal of 627999085 is 580999726.

627999085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 627999085 - 2⁷ = 627998957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24300 + ... + 42970.

It is an arithmetic number, because the mean of its divisors is an integer number (37082592).

Almost surely, 2^627999085 is an apocalyptic number.

It is an amenable number.

627999085 is a deficient number, since it is larger than the sum of its proper divisors (261983123).

627999085 is a wasteful number, since it uses less digits than its factorization.

627999085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18745 (or 18714 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 55.

The square root of 627999085 is about 25059.9099160392. The cubic root of 627999085 is about 856.3533552401.

The spelling of 627999085 in words is "six hundred twenty-seven million, nine hundred ninety-nine thousand, eighty-five".