2010646 has 8 divisors (see below), whose sum is σ = 3290184. Its totient is φ = 913920.

The previous prime is 2010611. The next prime is 2010647. The reversal of 2010646 is 6460102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010647) 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, 45675 + ... + 45718.

It is an arithmetic number, because the mean of its divisors is an integer number (411273).

2^2010646 is an apocalyptic number.

2010646 is a deficient number, since it is larger than the sum of its proper divisors (1279538).

2010646 is a wasteful number, since it uses less digits than its factorization.

2010646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91406.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2010646 is about 1417.9724962072. The cubic root of 2010646 is about 126.2152614942.

Adding to 2010646 its reverse (6460102), we get a palindrome (8470748).

The spelling of 2010646 in words is "two million, ten thousand, six hundred forty-six".