627000090 has 64 divisors (see below), whose sum is σ = 1549186560. Its totient is φ = 162339840.

The previous prime is 627000089. The next prime is 627000131. The reversal of 627000090 is 90000726.

627000090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×627000090² = 786258225720016200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 627000090.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142402 + ... + 146738.

It is an arithmetic number, because the mean of its divisors is an integer number (24206040).

Almost surely, 2^627000090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627000090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (774593280).

627000090 is an abundant number, since it is smaller than the sum of its proper divisors (922186470).

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

627000090 is a wasteful number, since it uses less digits than its factorization.

627000090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 627000090 is about 25039.9698482247. The cubic root of 627000090 is about 855.8990304014.

The spelling of 627000090 in words is "six hundred twenty-seven million, ninety", and thus it is an aban number.