2774267 has 2 divisors, whose sum is σ = 2774268. Its totient is φ = 2774266.

The previous prime is 2774257. The next prime is 2774273. The reversal of 2774267 is 7624772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2774267 - 2⁴ = 2774251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2774207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387133 + 1387134.

It is an arithmetic number, because the mean of its divisors is an integer number (1387134).

2^2774267 is an apocalyptic number.

2774267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774267 is an equidigital number, since it uses as much as digits as its factorization.

2774267 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32928, while the sum is 35.

The square root of 2774267 is about 1665.6131003327. The cubic root of 2774267 is about 140.5128638231.

The spelling of 2774267 in words is "two million, seven hundred seventy-four thousand, two hundred sixty-seven".