2066937 has 4 divisors (see below), whose sum is σ = 2755920. Its totient is φ = 1377956.

The previous prime is 2066929. The next prime is 2066951. The reversal of 2066937 is 7396602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2066937 - 2³ = 2066929 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 2066898 and 2066907.

It is not an unprimeable number, because it can be changed into a prime (2066957) 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, 344487 + ... + 344492.

It is an arithmetic number, because the mean of its divisors is an integer number (688980).

2^2066937 is an apocalyptic number.

It is an amenable number.

2066937 is a deficient number, since it is larger than the sum of its proper divisors (688983).

2066937 is an equidigital number, since it uses as much as digits as its factorization.

2066937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688982.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2066937 is about 1437.6845968431. The cubic root of 2066937 is about 127.3822981434.

It can be divided in two parts, 20669 and 37, that added together give a triangular number (20706 = T₂₀₃).

The spelling of 2066937 in words is "two million, sixty-six thousand, nine hundred thirty-seven".