2080827918 has 24 divisors (see below), whose sum is σ = 4855265688. Its totient is φ = 640254672.

The previous prime is 2080827899. The next prime is 2080827919. The reversal of 2080827918 is 8197280802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080827919) 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, 4445980 + ... + 4446447.

It is an arithmetic number, because the mean of its divisors is an integer number (202302737).

Almost surely, 2^2080827918 is an apocalyptic number.

2080827918 is an abundant number, since it is smaller than the sum of its proper divisors (2774437770).

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

2080827918 is a wasteful number, since it uses less digits than its factorization.

2080827918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8892448 (or 8892445 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 45.

The square root of 2080827918 is about 45616.0927524487. The cubic root of 2080827918 is about 1276.6702023761.

It can be divided in two parts, 208082 and 7918, that added together give a cube (216000 = 60³).

The spelling of 2080827918 in words is "two billion, eighty million, eight hundred twenty-seven thousand, nine hundred eighteen".