2107167161 has 32 divisors (see below), whose sum is σ = 2399362560. Its totient is φ = 1833932800.

The previous prime is 2107167151. The next prime is 2107167193. The reversal of 2107167161 is 1617617012.

It is a cyclic number.

It is not a de Polignac number, because 2107167161 - 2²² = 2102972857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2107167151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8816480 + ... + 8816718.

It is an arithmetic number, because the mean of its divisors is an integer number (74980080).

Almost surely, 2^2107167161 is an apocalyptic number.

It is an amenable number.

2107167161 is a deficient number, since it is larger than the sum of its proper divisors (292195399).

2107167161 is a wasteful number, since it uses less digits than its factorization.

2107167161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 2107167161 is about 45903.8904778233. The cubic root of 2107167161 is about 1282.0343547282.

The spelling of 2107167161 in words is "two billion, one hundred seven million, one hundred sixty-seven thousand, one hundred sixty-one".