2791168 has 18 divisors (see below), whose sum is σ = 5571944. Its totient is φ = 1395456.

The previous prime is 2791141. The next prime is 2791181. The reversal of 2791168 is 8611972.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5196 + ... + 5707.

2^2791168 is an apocalyptic number.

It is an amenable number.

2791168 is a deficient number, since it is larger than the sum of its proper divisors (2780776).

2791168 is an equidigital number, since it uses as much as digits as its factorization.

2791168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10919 (or 10905 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 2791168 is about 1670.6789039190. The cubic root of 2791168 is about 140.7976239268.

The spelling of 2791168 in words is "two million, seven hundred ninety-one thousand, one hundred sixty-eight".