2667259 has 4 divisors (see below), whose sum is σ = 3048304. Its totient is φ = 2286216.

The previous prime is 2667227. The next prime is 2667263. The reversal of 2667259 is 9527662.

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

It is a cyclic number.

It is not a de Polignac number, because 2667259 - 2⁵ = 2667227 is a prime.

It is a super-2 number, since 2×2667259² = 14228541146162, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2667289) 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 in 3 ways as a sum of consecutive naturals, for example, 190512 + ... + 190525.

It is an arithmetic number, because the mean of its divisors is an integer number (762076).

2^2667259 is an apocalyptic number.

2667259 is a deficient number, since it is larger than the sum of its proper divisors (381045).

2667259 is an equidigital number, since it uses as much as digits as its factorization.

2667259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381044.

The product of its digits is 45360, while the sum is 37.

The square root of 2667259 is about 1633.1745160882. The cubic root of 2667259 is about 138.6825216349.

It can be divided in two parts, 2667 and 259, that added together give a triangular number (2926 = T₇₆).

The spelling of 2667259 in words is "two million, six hundred sixty-seven thousand, two hundred fifty-nine".