2056127266 has 16 divisors (see below), whose sum is σ = 3192583680. Its totient is φ = 992118240.

The previous prime is 2056127261. The next prime is 2056127267. The reversal of 2056127266 is 6627216502.

It is not an unprimeable number, because it can be changed into a prime (2056127261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23931 + ... + 68446.

It is an arithmetic number, because the mean of its divisors is an integer number (199536480).

Almost surely, 2^2056127266 is an apocalyptic number.

2056127266 is a deficient number, since it is larger than the sum of its proper divisors (1136456414).

2056127266 is a wasteful number, since it uses less digits than its factorization.

2056127266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92769.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2056127266 is about 45344.5395389566. The cubic root of 2056127266 is about 1271.5984720968.

It can be divided in two parts, 205612 and 7266, that added together give a triangular number (212878 = T₆₅₂).

The spelling of 2056127266 in words is "two billion, fifty-six million, one hundred twenty-seven thousand, two hundred sixty-six".