2126120676 has 12 divisors (see below), whose sum is σ = 4960948272. Its totient is φ = 708706888.

The previous prime is 2126120671. The next prime is 2126120701. The reversal of 2126120676 is 6760216212.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2126120671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88588350 + ... + 88588373.

It is an arithmetic number, because the mean of its divisors is an integer number (413412356).

Almost surely, 2^2126120676 is an apocalyptic number.

It is an amenable number.

2126120676 is an abundant number, since it is smaller than the sum of its proper divisors (2834827596).

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

2126120676 is a wasteful number, since it uses less digits than its factorization.

2126120676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177176730 (or 177176728 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2126120676 is about 46109.8761221498. The cubic root of 2126120676 is about 1285.8667613807.

Adding to 2126120676 its reverse (6760216212), we get a palindrome (8886336888).

The spelling of 2126120676 in words is "two billion, one hundred twenty-six million, one hundred twenty thousand, six hundred seventy-six".