2671838838 has 64 divisors (see below), whose sum is σ = 6222182400. Its totient is φ = 848232000.

The previous prime is 2671838833. The next prime is 2671838839. The reversal of 2671838838 is 8388381762.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671838833) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292338 + ... + 301338.

It is an arithmetic number, because the mean of its divisors is an integer number (97221600).

Almost surely, 2^2671838838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2671838838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3111091200).

2671838838 is an abundant number, since it is smaller than the sum of its proper divisors (3550343562).

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

2671838838 is a wasteful number, since it uses less digits than its factorization.

2671838838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9274 (or 9268 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 2671838838 is about 51689.8330235260. The cubic root of 2671838838 is about 1387.6185155157.

It can be divided in two parts, 26718 and 38838, that added together give a palindrome (65556).

The spelling of 2671838838 in words is "two billion, six hundred seventy-one million, eight hundred thirty-eight thousand, eight hundred thirty-eight".