2031106 has 32 divisors (see below), whose sum is σ = 3864960. Its totient is φ = 784080.

The previous prime is 2031103. The next prime is 2031121. The reversal of 2031106 is 6011302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18580 + ... + 18688.

It is an arithmetic number, because the mean of its divisors is an integer number (120780).

2^2031106 is an apocalyptic number.

2031106 is a deficient number, since it is larger than the sum of its proper divisors (1833854).

2031106 is a wasteful number, since it uses less digits than its factorization.

2031106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2031106 is about 1425.1687619366. The cubic root of 2031106 is about 126.6419326898.

Adding to 2031106 its reverse (6011302), we get a palindrome (8042408).

The spelling of 2031106 in words is "two million, thirty-one thousand, one hundred six".