2206841161 has 8 divisors (see below), whose sum is σ = 2523064320. Its totient is φ = 1890858048.

The previous prime is 2206841107. The next prime is 2206841171. The reversal of 2206841161 is 1611486022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2206841161 - 2⁷ = 2206841033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2206841171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39856 + ... + 77473.

It is an arithmetic number, because the mean of its divisors is an integer number (315383040).

Almost surely, 2^2206841161 is an apocalyptic number.

It is an amenable number.

2206841161 is a deficient number, since it is larger than the sum of its proper divisors (316223159).

2206841161 is a wasteful number, since it uses less digits than its factorization.

2206841161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120023.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 2206841161 is about 46977.0280137005. The cubic root of 2206841161 is about 1301.9381663536.

The spelling of 2206841161 in words is "two billion, two hundred six million, eight hundred forty-one thousand, one hundred sixty-one".