2727263380 has 24 divisors (see below), whose sum is σ = 5731935048. Its totient is φ = 1090013568.

The previous prime is 2727263317. The next prime is 2727263381. The reversal of 2727263380 is 833627272.

It can be written as a sum of positive squares in 4 ways, for example, as 1321613316 + 1405650064 = 36354^2 + 37492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727263381) 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, 30379 + ... + 79858.

It is an arithmetic number, because the mean of its divisors is an integer number (238830627).

Almost surely, 2^2727263380 is an apocalyptic number.

2727263380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2727263380 is an abundant number, since it is smaller than the sum of its proper divisors (3004671668).

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

2727263380 is a wasteful number, since it uses less digits than its factorization.

2727263380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111483 (or 111481 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2727263380 is about 52223.2072933097. The cubic root of 2727263380 is about 1397.1478293737.

The spelling of 2727263380 in words is "two billion, seven hundred twenty-seven million, two hundred sixty-three thousand, three hundred eighty".