2136988676 has 12 divisors (see below), whose sum is σ = 3740056908. Its totient is φ = 1068400992.

The previous prime is 2136988663. The next prime is 2136988697. The reversal of 2136988676 is 6768896312.

It can be written as a sum of positive squares in 2 ways, for example, as 691164100 + 1445824576 = 26290^2 + 38024^2 .

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 3 ways as a sum of consecutive naturals, for example, 67190 + ... + 93746.

It is an arithmetic number, because the mean of its divisors is an integer number (311671409).

Almost surely, 2^2136988676 is an apocalyptic number.

It is an amenable number.

2136988676 is a deficient number, since it is larger than the sum of its proper divisors (1603068232).

2136988676 is a wasteful number, since it uses less digits than its factorization.

2136988676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46678 (or 46676 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 2136988676 is about 46227.5748444584. The cubic root of 2136988676 is about 1288.0540088009.

The spelling of 2136988676 in words is "two billion, one hundred thirty-six million, nine hundred eighty-eight thousand, six hundred seventy-six".