2067939 has 6 divisors (see below), whose sum is σ = 2987036. Its totient is φ = 1378620.

The previous prime is 2067937. The next prime is 2067977. The reversal of 2067939 is 9397602.

It is not a de Polignac number, because 2067939 - 2¹ = 2067937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2067937) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114877 + ... + 114894.

2^2067939 is an apocalyptic number.

2067939 is a deficient number, since it is larger than the sum of its proper divisors (919097).

2067939 is a wasteful number, since it uses less digits than its factorization.

2067939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229777 (or 229774 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 2067939 is about 1438.0330316095. The cubic root of 2067939 is about 127.4028787486.

The spelling of 2067939 in words is "two million, sixty-seven thousand, nine hundred thirty-nine".