2066007 has 4 divisors (see below), whose sum is σ = 2754680. Its totient is φ = 1377336.

The previous prime is 2065997. The next prime is 2066017. The reversal of 2066007 is 7006602.

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

It is an interprime number because it is at equal distance from previous prime (2065997) and next prime (2066017).

It is not a de Polignac number, because 2066007 - 2⁴ = 2065991 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066017) 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, 344332 + ... + 344337.

It is an arithmetic number, because the mean of its divisors is an integer number (688670).

2^2066007 is an apocalyptic number.

2066007 is a deficient number, since it is larger than the sum of its proper divisors (688673).

2066007 is an equidigital number, since it uses as much as digits as its factorization.

2066007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 688672.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2066007 is about 1437.3611237264. The cubic root of 2066007 is about 127.3631904316.

The spelling of 2066007 in words is "two million, sixty-six thousand, seven".