2700900000 has 216 divisors, whose sum is σ = 9603440028. Its totient is φ = 720000000.

The previous prime is 2700899987. The next prime is 2700900001. The reversal of 2700900000 is 90072.

It can be written as a sum of positive squares in 6 ways, for example, as 293231376 + 2407668624 = 17124^2 + 49068^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2700900001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 898500 + ... + 901500.

Almost surely, 2^2700900000 is an apocalyptic number.

2700900000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2700900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4801720014).

2700900000 is an abundant number, since it is smaller than the sum of its proper divisors (6902540028).

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

2700900000 is an equidigital number, since it uses as much as digits as its factorization.

2700900000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042 (or 3011 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 2700900000 is about 51970.1837595366. The cubic root of 2700900000 is about 1392.6313525237.

Adding to 2700900000 its reverse (90072), we get a palindrome (2700990072).

The spelling of 2700900000 in words is "two billion, seven hundred million, nine hundred thousand".