2667244 has 6 divisors (see below), whose sum is σ = 4667684. Its totient is φ = 1333620.

The previous prime is 2667227. The next prime is 2667263. The reversal of 2667244 is 4427662.

2667244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2667244² = 14228381111072, which contains 22 as substring.

It is a nialpdrome in base 12.

It is an unprimeable number.

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, 333402 + ... + 333409.

2^2667244 is an apocalyptic number.

It is an amenable number.

2667244 is a deficient number, since it is larger than the sum of its proper divisors (2000440).

2667244 is a wasteful number, since it uses less digits than its factorization.

2667244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666815 (or 666813 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 2667244 is about 1633.1699237985. The cubic root of 2667244 is about 138.6822616624.

The spelling of 2667244 in words is "two million, six hundred sixty-seven thousand, two hundred forty-four".