2681067036 has 48 divisors (see below), whose sum is σ = 6556725504. Its totient is φ = 851047296.

The previous prime is 2681067017. The next prime is 2681067073. The reversal of 2681067036 is 6307601862.

It is a junction number, because it is equal to n+sod(n) for n = 2681066985 and 2681067003.

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 15 ways as a sum of consecutive naturals, for example, 41256 + ... + 84048.

It is an arithmetic number, because the mean of its divisors is an integer number (136598448).

Almost surely, 2^2681067036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2681067036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278362752).

2681067036 is an abundant number, since it is smaller than the sum of its proper divisors (3875658468).

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

2681067036 is a wasteful number, since it uses less digits than its factorization.

2681067036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43050 (or 43048 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 2681067036 is about 51779.0211958473. The cubic root of 2681067036 is about 1389.2142335294.

Adding to 2681067036 its reverse (6307601862), we get a palindrome (8988668898).

The spelling of 2681067036 in words is "two billion, six hundred eighty-one million, sixty-seven thousand, thirty-six".