2768113 has 4 divisors (see below), whose sum is σ = 2772468. Its totient is φ = 2763760.

The previous prime is 2768071. The next prime is 2768123. The reversal of 2768113 is 3118672.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1272384 + 1495729 = 1128^2 + 1223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2768113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2768123) 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, 1018 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (693117).

2^2768113 is an apocalyptic number.

It is an amenable number.

2768113 is a deficient number, since it is larger than the sum of its proper divisors (4355).

2768113 is an equidigital number, since it uses as much as digits as its factorization.

2768113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354.

The product of its digits is 2016, while the sum is 28.

The square root of 2768113 is about 1663.7647069222. The cubic root of 2768113 is about 140.4088896518.

The spelling of 2768113 in words is "two million, seven hundred sixty-eight thousand, one hundred thirteen".