2660027944 has 32 divisors (see below), whose sum is σ = 6035359680. Its totient is φ = 1072952064.

The previous prime is 2660027941. The next prime is 2660027959. The reversal of 2660027944 is 4497200662.

It is a junction number, because it is equal to n+sod(n) for n = 2660027897 and 2660027906.

It is not an unprimeable number, because it can be changed into a prime (2660027941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396122 + ... + 1398025.

It is an arithmetic number, because the mean of its divisors is an integer number (188604990).

Almost surely, 2^2660027944 is an apocalyptic number.

It is an amenable number.

2660027944 is an abundant number, since it is smaller than the sum of its proper divisors (3375331736).

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

2660027944 is a wasteful number, since it uses less digits than its factorization.

2660027944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794177 (or 2794173 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2660027944 is about 51575.4587376593. The cubic root of 2660027944 is about 1385.5708341306.

The spelling of 2660027944 in words is "two billion, six hundred sixty million, twenty-seven thousand, nine hundred forty-four".