2091062 has 8 divisors (see below), whose sum is σ = 3195936. Its totient is φ = 1025752.

The previous prime is 2091053. The next prime is 2091097. The reversal of 2091062 is 2601902.

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

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 9758 + ... + 9969.

It is an arithmetic number, because the mean of its divisors is an integer number (399492).

2^2091062 is an apocalyptic number.

2091062 is a deficient number, since it is larger than the sum of its proper divisors (1104874).

2091062 is a wasteful number, since it uses less digits than its factorization.

2091062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19782.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2091062 is about 1446.0504832128. The cubic root of 2091062 is about 127.8759785050.

Adding to 2091062 its reverse (2601902), we get a palindrome (4692964).

The spelling of 2091062 in words is "two million, ninety-one thousand, sixty-two".