2012786162 has 24 divisors (see below), whose sum is σ = 3293941764. Its totient is φ = 921583872.

The previous prime is 2012786137. The next prime is 2012786323. The reversal of 2012786162 is 2616872102.

It can be written as a sum of positive squares in 6 ways, for example, as 1899129241 + 113656921 = 43579^2 + 10661^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25673 + ... + 68444.

Almost surely, 2^2012786162 is an apocalyptic number.

2012786162 is a deficient number, since it is larger than the sum of its proper divisors (1281155602).

2012786162 is a wasteful number, since it uses less digits than its factorization.

2012786162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94190 (or 94173 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 2012786162 is about 44864.0854359030. The cubic root of 2012786162 is about 1262.6002742562.

The spelling of 2012786162 in words is "two billion, twelve million, seven hundred eighty-six thousand, one hundred sixty-two".