2764331 has 2 divisors, whose sum is σ = 2764332. Its totient is φ = 2764330.

The previous prime is 2764313. The next prime is 2764361. The reversal of 2764331 is 1334672.

2764331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (2764313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2764331 - 2¹⁴ = 2747947 is a prime.

It is a super-2 number, since 2×2764331² = 15283051755122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2764331.

It is not a weakly prime, because it can be changed into another prime (2764361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1382165 + 1382166.

It is an arithmetic number, because the mean of its divisors is an integer number (1382166).

2^2764331 is an apocalyptic number.

2764331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2764331 is an equidigital number, since it uses as much as digits as its factorization.

2764331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 26.

The square root of 2764331 is about 1662.6277394534. The cubic root of 2764331 is about 140.3449148493.

The spelling of 2764331 in words is "two million, seven hundred sixty-four thousand, three hundred thirty-one".