2027309568 has 120 divisors (see below), whose sum is σ = 5738522592. Its totient is φ = 635879424.

The previous prime is 2027309567. The next prime is 2027309591. The reversal of 2027309568 is 8659037202.

It is not an unprimeable number, because it can be changed into a prime (2027309567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441621 + ... + 446187.

Almost surely, 2^2027309568 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 2027309568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869261296).

2027309568 is an abundant number, since it is smaller than the sum of its proper divisors (3711213024).

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

2027309568 is an equidigital number, since it uses as much as digits as its factorization.

2027309568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622 (or 4589 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 2027309568 is about 45025.6545538208. The cubic root of 2027309568 is about 1265.6297942473.

The spelling of 2027309568 in words is "two billion, twenty-seven million, three hundred nine thousand, five hundred sixty-eight".