2067129 has 6 divisors (see below), whose sum is σ = 2985866. Its totient is φ = 1378080.

The previous prime is 2067119. The next prime is 2067137. The reversal of 2067129 is 9217602.

It can be written as a sum of positive squares in only one way, i.e., 1946025 + 121104 = 1395^2 + 348^2 .

It is not a de Polignac number, because 2067129 - 2⁷ = 2067001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2067119) 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 5 ways as a sum of consecutive naturals, for example, 114832 + ... + 114849.

2^2067129 is an apocalyptic number.

It is an amenable number.

2067129 is a deficient number, since it is larger than the sum of its proper divisors (918737).

2067129 is a wasteful number, since it uses less digits than its factorization.

2067129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229687 (or 229684 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2067129 is about 1437.7513693264. The cubic root of 2067129 is about 127.3862422475.

The spelling of 2067129 in words is "two million, sixty-seven thousand, one hundred twenty-nine".