2711871420 has 24 divisors (see below), whose sum is σ = 7593240144. Its totient is φ = 723165696.

The previous prime is 2711871391. The next prime is 2711871469. The reversal of 2711871420 is 241781172.

It is a super-2 number, since 2×2711871420² = 14708493197225632800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22598869 + ... + 22598988.

It is an arithmetic number, because the mean of its divisors is an integer number (316385006).

Almost surely, 2^2711871420 is an apocalyptic number.

2711871420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2711871420 is an abundant number, since it is smaller than the sum of its proper divisors (4881368724).

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

2711871420 is a wasteful number, since it uses less digits than its factorization.

2711871420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45197869 (or 45197867 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 33.

The square root of 2711871420 is about 52075.6317292455. The cubic root of 2711871420 is about 1394.5144904148.

The spelling of 2711871420 in words is "two billion, seven hundred eleven million, eight hundred seventy-one thousand, four hundred twenty".