7061111 has 2 divisors, whose sum is σ = 7061112. Its totient is φ = 7061110.

The previous prime is 7061101. The next prime is 7061167. The reversal of 7061111 is 1111607.

7061111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7061111 - 2¹⁰ = 7060087 is a prime.

It is a Chen prime.

7061111 is a modest number, since divided by 1111 gives 706 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 7061111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7061101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3530555 + 3530556.

It is an arithmetic number, because the mean of its divisors is an integer number (3530556).

Almost surely, 2^7061111 is an apocalyptic number.

7061111 is a deficient number, since it is larger than the sum of its proper divisors (1).

7061111 is an equidigital number, since it uses as much as digits as its factorization.

7061111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 7061111 is about 2657.2751080759. The cubic root of 7061111 is about 191.8481782298.

Adding to 7061111 its reverse (1111607), we get a palindrome (8172718).

The spelling of 7061111 in words is "seven million, sixty-one thousand, one hundred eleven".