2766893 has 2 divisors, whose sum is σ = 2766894. Its totient is φ = 2766892.

The previous prime is 2766887. The next prime is 2766901. The reversal of 2766893 is 3986672.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1841449 + 925444 = 1357^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 2766893 - 2⁸ = 2766637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2766893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2766193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383446 + 1383447.

It is an arithmetic number, because the mean of its divisors is an integer number (1383447).

2^2766893 is an apocalyptic number.

It is an amenable number.

2766893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2766893 is an equidigital number, since it uses as much as digits as its factorization.

2766893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 41.

The square root of 2766893 is about 1663.3980281340. The cubic root of 2766893 is about 140.3882589890.

The spelling of 2766893 in words is "two million, seven hundred sixty-six thousand, eight hundred ninety-three".