2896161 has 8 divisors (see below), whose sum is σ = 3916224. Its totient is φ = 1903440.

The previous prime is 2896147. The next prime is 2896207. The reversal of 2896161 is 1616982.

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

It is a de Polignac number, because none of the positive numbers 2^k-2896161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2896111) 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, 6586 + ... + 7011.

It is an arithmetic number, because the mean of its divisors is an integer number (489528).

2^2896161 is an apocalyptic number.

It is an amenable number.

2896161 is a deficient number, since it is larger than the sum of its proper divisors (1020063).

2896161 is a wasteful number, since it uses less digits than its factorization.

2896161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13671.

The product of its digits is 5184, while the sum is 33.

The square root of 2896161 is about 1701.8110940995. The cubic root of 2896161 is about 142.5413607239.

The spelling of 2896161 in words is "two million, eight hundred ninety-six thousand, one hundred sixty-one".