2126876832 has 96 divisors (see below), whose sum is σ = 6221577600. Its totient is φ = 706881024.

The previous prime is 2126876729. The next prime is 2126876833. The reversal of 2126876832 is 2386786212.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (2126876833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306748 + ... + 313604.

It is an arithmetic number, because the mean of its divisors is an integer number (64808100).

Almost surely, 2^2126876832 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 2126876832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3110788800).

2126876832 is an abundant number, since it is smaller than the sum of its proper divisors (4094700768).

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

2126876832 is a wasteful number, since it uses less digits than its factorization.

2126876832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7235 (or 7221 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 2126876832 is about 46118.0748947742. The cubic root of 2126876832 is about 1286.0191830553.

The spelling of 2126876832 in words is "two billion, one hundred twenty-six million, eight hundred seventy-six thousand, eight hundred thirty-two".