2701999872 has 432 divisors, whose sum is σ = 9374601600. Its totient is φ = 737648640.

The previous prime is 2701999871. The next prime is 2701999877. The reversal of 2701999872 is 2789991072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2701999871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19438779 + ... + 19438917.

Almost surely, 2^2701999872 is an apocalyptic number.

2701999872 is a gapful number since it is divisible by the number (22) 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 2701999872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4687300800).

2701999872 is an abundant number, since it is smaller than the sum of its proper divisors (6672601728).

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

2701999872 is a wasteful number, since it uses less digits than its factorization.

2701999872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 54.

The square root of 2701999872 is about 51980.7644422434. The cubic root of 2701999872 is about 1392.8203646260.

The spelling of 2701999872 in words is "two billion, seven hundred one million, nine hundred ninety-nine thousand, eight hundred seventy-two".