2062091 has 2 divisors, whose sum is σ = 2062092. Its totient is φ = 2062090.

The previous prime is 2062069. The next prime is 2062129. The reversal of 2062091 is 1902602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2062091 - 2¹⁰ = 2061067 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2062001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031045 + 1031046.

It is an arithmetic number, because the mean of its divisors is an integer number (1031046).

2^2062091 is an apocalyptic number.

2062091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2062091 is an equidigital number, since it uses as much as digits as its factorization.

2062091 is an evil number, because the sum of its binary digits is even.

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

The square root of 2062091 is about 1435.9982590519. The cubic root of 2062091 is about 127.2826696160.

Adding to 2062091 its reverse (1902602), we get a palindrome (3964693).

The spelling of 2062091 in words is "two million, sixty-two thousand, ninety-one".