2011069 has 2 divisors, whose sum is σ = 2011070. Its totient is φ = 2011068.

The previous prime is 2011057. The next prime is 2011073. The reversal of 2011069 is 9601102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1855044 + 156025 = 1362^2 + 395^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011069 - 2¹³ = 2002877 is a prime.

It is a super-2 number, since 2×2011069² = 8088797045522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2011019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005534 + 1005535.

It is an arithmetic number, because the mean of its divisors is an integer number (1005535).

2^2011069 is an apocalyptic number.

It is an amenable number.

2011069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011069 is an equidigital number, since it uses as much as digits as its factorization.

2011069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 2011069 is about 1418.1216449938. The cubic root of 2011069 is about 126.2241119353.

The spelling of 2011069 in words is "two million, eleven thousand, sixty-nine".