2061107 has 4 divisors (see below), whose sum is σ = 2081616. Its totient is φ = 2040600.

The previous prime is 2061079. The next prime is 2061109. The reversal of 2061107 is 7011602.

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 2061107 - 2¹⁸ = 1798963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2061109) 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, 10103 + ... + 10304.

It is an arithmetic number, because the mean of its divisors is an integer number (520404).

2^2061107 is an apocalyptic number.

2061107 is a deficient number, since it is larger than the sum of its proper divisors (20509).

2061107 is a wasteful number, since it uses less digits than its factorization.

2061107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20508.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 2061107 is about 1435.6555993692. The cubic root of 2061107 is about 127.2624205785.

Adding to 2061107 its reverse (7011602), we get a palindrome (9072709).

The spelling of 2061107 in words is "two million, sixty-one thousand, one hundred seven".