2671845136 has 20 divisors (see below), whose sum is σ = 5182985232. Its totient is φ = 1334300576.

The previous prime is 2671845131. The next prime is 2671845179. The reversal of 2671845136 is 6315481762.

It is a junction number, because it is equal to n+sod(n) for n = 2671845092 and 2671845101.

It is not an unprimeable number, because it can be changed into a prime (2671845131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87730 + ... + 114193.

Almost surely, 2^2671845136 is an apocalyptic number.

It is an amenable number.

2671845136 is a deficient number, since it is larger than the sum of its proper divisors (2511140096).

2671845136 is a wasteful number, since it uses less digits than its factorization.

2671845136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202758 (or 202752 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 2671845136 is about 51689.8939445613. The cubic root of 2671845136 is about 1387.6196058028.

The spelling of 2671845136 in words is "two billion, six hundred seventy-one million, eight hundred forty-five thousand, one hundred thirty-six".