2067944 has 16 divisors (see below), whose sum is σ = 3931620. Its totient is φ = 1019520.

The previous prime is 2067937. The next prime is 2067977. The reversal of 2067944 is 4497602.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 100 = 1438^2 + 10^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2067944.

It is an unprimeable number.

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, 1187 + ... + 2354.

2^2067944 is an apocalyptic number.

It is an amenable number.

2067944 is a deficient number, since it is larger than the sum of its proper divisors (1863676).

2067944 is a wasteful number, since it uses less digits than its factorization.

2067944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3620 (or 3616 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2067944 is about 1438.0347700942. The cubic root of 2067944 is about 127.4029814296.

The spelling of 2067944 in words is "two million, sixty-seven thousand, nine hundred forty-four".