2061016 has 8 divisors (see below), whose sum is σ = 3864420. Its totient is φ = 1030504.

The previous prime is 2061013. The next prime is 2061041. The reversal of 2061016 is 6101602.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061013) 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 as a sum of consecutive naturals, namely, 128806 + ... + 128821.

2^2061016 is an apocalyptic number.

It is an amenable number.

2061016 is a deficient number, since it is larger than the sum of its proper divisors (1803404).

2061016 is a wasteful number, since it uses less digits than its factorization.

2061016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257633 (or 257629 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 2061016 is about 1435.6239061816. The cubic root of 2061016 is about 127.2605476285.

Adding to 2061016 its reverse (6101602), we get a palindrome (8162618).

The spelling of 2061016 in words is "two million, sixty-one thousand, sixteen".