2066959 has 4 divisors (see below), whose sum is σ = 2079504. Its totient is φ = 2054416.

The previous prime is 2066957. The next prime is 2066963. The reversal of 2066959 is 9596602.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2066959 - 2¹ = 2066957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6022 + ... + 6355.

It is an arithmetic number, because the mean of its divisors is an integer number (519876).

2^2066959 is an apocalyptic number.

2066959 is a deficient number, since it is larger than the sum of its proper divisors (12545).

2066959 is a wasteful number, since it uses less digits than its factorization.

2066959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12544.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 2066959 is about 1437.6922480142. The cubic root of 2066959 is about 127.3827500844.

It can be divided in two parts, 2066 and 959, that added together give a square (3025 = 55²).

The spelling of 2066959 in words is "two million, sixty-six thousand, nine hundred fifty-nine".