2006650 has 24 divisors (see below), whose sum is σ = 3794400. Its totient is φ = 789360.

The previous prime is 2006623. The next prime is 2006651. The reversal of 2006650 is 566002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3051 + ... + 3649.

It is an arithmetic number, because the mean of its divisors is an integer number (158100).

2^2006650 is an apocalyptic number.

2006650 is a deficient number, since it is larger than the sum of its proper divisors (1787750).

2006650 is a wasteful number, since it uses less digits than its factorization.

2006650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2006650 is about 1416.5627412861. The cubic root of 2006650 is about 126.1315917554.

The spelling of 2006650 in words is "two million, six thousand, six hundred fifty".